Alpecin Double Effect Caffeine Shampoo

Dupes for Double Effect Caffeine Shampoo by Alpecin

Last updated on December 21, 2025

Welcome to our breakdown of the 50 best Alpecin Double Effect Caffeine Shampoo dupes and alternatives.

Looking for dupes for a different product? You can use our Dupe Finder to search for them!

If you'd like to see the all of the Alpecin dupes that we've found, check out our best Alpecin dupes guide.

We use hundreds of science-backed factors to find you the best dupes.
Learn more about our dupe methodology

Our Roundup

Here's a quick roundup of our findings. Continue reading for the full breakdown!

Plantur 39 Phyto-Caffeine Shampoo For Fine Hair Sweden
Most Similar Ingredients

Plantur 39's Phyto-Caffeine Shampoo For Fine Hair is the dupe with the most similar ingredients. Our matching methodology puts it at an 88% ingredient match!

Dr.ForHair Folligen Original Shampoo
Most Liked

Of all of the dupes for this product, Dr.ForHair's Folligen Original Shampoo is the most liked by our community. Our matching algorithm puts it at an 58% overall match!

Overview

What it is

Shampoo with 26 ingredients that contains BHA, niacinamide and zinc

Cool Features

It is reef safe

Suited For

It has ingredients that are good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture

Free From

It doesn't contain any harsh alcohols, oils, parabens or silicones

Dupe #1

Alpecin Double Effect Caffeine Shampoo

85% match

with the ingredients and function of Plantur 39 Phyto-Caffeine Shampoo For Fine Hair

75% Attribute Match
88% Ingredient Match

Dupe Explained

These products are both shampoos that contain niacinamide and zinc. They've got a total of 21 ingredients in common.

They both do not contain any harsh alcohols, oils or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #45

Alpecin Double Effect Caffeine Shampoo

72% match

with the ingredients and function of Plantur 39 Fytokoffein-schampo färgat hår

75% Attribute Match
64% Ingredient Match

Dupe Explained

These products are both shampoos that contain niacinamide and zinc. They've got a total of 17 ingredients in common.

They both do not contain any harsh alcohols, oils or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

Balea Anti Schuppen Shampoo

70% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

94% Attribute Match
52% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

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Dupe #3

B Project Stay Fresh Cooling Shampoo

69% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

98% Attribute Match
48% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 13 ingredients in common.

They both do not contain any harsh alcohols, parabens or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #4

Plantur 21 Nutri-Coffein Shampoo

68% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

80% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both shampoos that contain niacinamide and zinc. They've got a total of 14 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #33

Alpecin Double Effect Caffeine Shampoo

66% match

with the ingredients and function of Jul7me Perfume Hair Shampoo

98% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain common allergens and fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

Plantur 39 Fytokoffein-schampo bruntonande

66% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

78% Attribute Match
53% Ingredient Match

Dupe Explained

These products are both shampoos that contain niacinamide and zinc. They've got a total of 15 ingredients in common.

They both do not contain any harsh alcohols or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #4

Alpecin Double Effect Caffeine Shampoo

65% match

with the ingredients and function of Yliopiston Apteekki Hilseshampoo

75% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA. They've got a total of 13 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain common allergens and sulfates.

They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #1

Sim Sensitive System4 2 Balancing Shampoo

65% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

69% Attribute Match
52% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain common allergens and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin and reducing pores.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #8

Pantene Pro-V Miracles Abundant & Strong Shampoo

65% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

83% Attribute Match
46% Ingredient Match

Dupe Explained

These products are both shampoos that contain niacinamide. They've got a total of 11 ingredients in common.

They both do not contain any oils or parabens. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $9.02 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

Phyto Phytocyane Men Invigorating Shampoo

64% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

78% Attribute Match
47% Ingredient Match

Dupe Explained

These products are both shampoos that contain niacinamide. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, parabens or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $6.01 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #10

Grafen Damask Rose Perfume Shampoo

64% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

96% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain common allergens and fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

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Dupe #3

Zymogen Beer Yeast Malt Fermented Shampoo

63% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

88% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 10 ingredients in common.

They both do not contain any parabens or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $15.11 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #4

Masil Vegan 5 Probiotics Scalp Scaling Shampoo

63% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

92% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 10 ingredients in common.

They both do not contain any parabens or silicones. They both contain common allergens and fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $1.99 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #5

Acquaflora Equilíbrio Caspa Raiz Oleosa Shampoo

63% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

79% Attribute Match
44% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and zinc. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, oils or parabens. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and better texture.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #6

L'Oréal Professionnel Scalp Advanced Anti-Discomfort Dermo-Regulator Shampoo

63% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

70% Attribute Match
47% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 12 ingredients in common.

They both do not contain any oils, parabens or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $13.31 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #15

Plantur 21 #Langehaare Nutri-Coffein-Shampoo

63% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

80% Attribute Match
46% Ingredient Match

Dupe Explained

These products are both shampoos that contain niacinamide. They've got a total of 12 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #7

Pantene Micellar Pure & Cleanse Shampoo

63% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

73% Attribute Match
46% Ingredient Match

Dupe Explained

These products are both shampoos that contain niacinamide. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, parabens or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $0.31 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #17

Jul7me Perfume Hair Shampoo

62% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

82% Attribute Match
41% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #40

Alpecin Double Effect Caffeine Shampoo

62% match

with the ingredients and function of Garnier Pure Clean Hair Reset Hydrating Shampoo

85% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 12 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #8

Tosowoong Biotin Shampoo

62% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

73% Attribute Match
44% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 12 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #7

Sim Sensitive System4 1 Special Shampoo

62% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

69% Attribute Match
47% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain common allergens and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin and reducing pores.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #21

Jul7me Perfume Hair Shampoo

62% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

96% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain common allergens and fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #9

Plantur 39 Ljustonande Fytokoffeinschampo

61% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

69% Attribute Match
47% Ingredient Match

Dupe Explained

These products are both shampoos that contain niacinamide. They've got a total of 13 ingredients in common.

They both do not contain any harsh alcohols, parabens or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #23

Keune Care Absolute Volume Shampoo

61% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

62% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 12 ingredients in common.

They both do not contain any harsh alcohols, parabens or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for dry skin, brightening skin, sensitive skin, oily skin, reducing pores and scar healing.

Both products are also reef safe.

Price Comparison

This dupe is $14.30 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #10

L'Oreal Elvital Shampoo Fiber Booster

61% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

90% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 9 ingredients in common.

They both do not contain any oils, parabens or silicones. They both contain common allergens and fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #11

Garnier Sleek & Shine Smoothing Shampoo

61% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

79% Attribute Match
41% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 11 ingredients in common.

They both do not contain any parabens. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $19.50 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #12

Derma Huflattich Anti-Schuppen Shampoo

61% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

62% Attribute Match
46% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, brightening skin, sensitive skin, oily skin and reducing pores.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #27

Hair Proud Revive & Repair Shampoo

61% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

78% Attribute Match
43% Ingredient Match

Dupe Explained

These products are both shampoos that contain niacinamide. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain common allergens and fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #28

Nioxin Hair Fall Defense Shampoo

61% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

66% Attribute Match
47% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 11 ingredients in common.

They both do not contain any silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Price Comparison

This dupe is $5.01 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #13

Daeng Gi Meo Ri Dlae Soo Hair Loss Care Shampoo

61% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

86% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 13 ingredients in common.

They both do not contain any parabens. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $24.51 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #30

Sim Sensitive System4 3 Mild Shampoo

61% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

69% Attribute Match
44% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain common allergens and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin and reducing pores.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #14

Il Salone Milano Glorious Shampoo

60% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

57% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain fragrances and sulfates.

They're both likely to be good for anti aging, dry skin, sensitive skin, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $15.50 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #15

Eucerin Dermo Capillaire pH5 Mild Shampoo

60% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

55% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, parabens or silicones. They both contain fragrances and sulfates.

They're both likely to be good for dry skin, sensitive skin and scar healing.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Don't miss the latest dupes
Build your routine, discover dupes, and more by joining our community
Dupe #16

Plum Goodness Tea Tree Dandruff Control Shampoo

60% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

49% Attribute Match
48% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, parabens or silicones. They both contain fragrances and sulfates.

They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores and scar healing.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #17

Being Frenshe Clarifying Shampoo

60% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

88% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both shampoos that contain niacinamide. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, parabens or silicones. They both contain common allergens and fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

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Dupe #35

Balea Ultra Sensitive Anti-Schuppen Shampoo

60% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

70% Attribute Match
44% Ingredient Match

Dupe Explained

These products are both shampoos that contain niacinamide. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #18

Vichy Dercos Energising Shampoo

60% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

75% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 10 ingredients in common.

They both do not contain any oils, parabens or silicones. They both contain fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

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Looking for a full breakdown of the similarities and differences between these two products?

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Dupe #19

Dove Derma Care Balance Capilar Shampoo

60% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

83% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols or parabens. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #38

L'Oreal Elvive Dream Lengths Split End Sealing Shampoo

60% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

75% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 12 ingredients in common.

They both do not contain any parabens. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $14.52 less expensive than the original product. Nice find!

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Looking for a full breakdown of the similarities and differences between these two products?

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Dupe #39

Sachajuan Scalp Shampoo

60% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

71% Attribute Match
44% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, parabens or silicones. They both contain common allergens and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $9.00 less expensive than the original product. Nice find!

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Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #20

Phytopecia+ Hair Shampoo

60% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

81% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 11 ingredients in common.

They both do not contain any parabens or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #41

Laboratoire ACM Novophane DS Shampoo

60% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

76% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $2.09 less expensive than the original product. Nice find!

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Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #21

Jenny House Salon Therapy Damage Care Shampoo

60% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

86% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $6.91 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

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Dupe #22

L'Oreal Elvive Dream Lengths Restoring Shampoo

59% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

75% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 12 ingredients in common.

They both do not contain any parabens. They both contain common allergens, fragrances and sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $17.50 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #44

Nature Republic True Herb Shampoo

59% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

88% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, parabens or silicones. They both contain common allergens and fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #23

Lilyeve Glow:Turn 3D Volume Shampoo

59% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

68% Attribute Match
45% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 13 ingredients in common.

They both do not contain any harsh alcohols, parabens or silicones. They both contain common allergens and fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $0.01 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #24

Nexxus Diametress Volume Shampoo

59% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

70% Attribute Match
44% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, oils, parabens or silicones. They both contain fragrances and sulfates.

They're both likely to be good for anti aging, dry skin, sensitive skin, reducing pores and scar healing.

Both products are also reef safe.

Price Comparison

This dupe is $9.15 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #25

Dr.ForHair Folligen Original Shampoo

58% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

78% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA and niacinamide. They've got a total of 12 ingredients in common.

They both do not contain any parabens or silicones. They both contain common allergens and fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Price Comparison

This dupe is $3.09 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #26

Sent From Earth Caffeine Saw Palmetto Vita Scalp Revive Botanical Shampoo

54% match

with the ingredients and function of Alpecin Double Effect Caffeine Shampoo

65% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both shampoos that contain niacinamide. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, parabens or silicones. They both contain common allergens and fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

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