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K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

Dupes for PEPTIDE PREP™ Clarifying Detox Shampoo by K18 Hair

Welcome to our breakdown of the 24 best K18 Hair PEPTIDE PREP™ Clarifying Detox 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 K18 Hair dupes that we've found, check out our best K18 Hair 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!

Amika Reset Exfoliating Jelly Shampoo
Most Similar Ingredients

Amika's Reset Exfoliating Jelly Shampoo is the dupe with the most similar ingredients. Our matching methodology puts it at an 39% ingredient match!

Happy Cappy Dr. Eddie’s Medicated Shampoo & Body Wash
Most Liked

Of all of the dupes for this product, Happy Cappy's Dr. Eddie’s Medicated Shampoo & Body Wash is the most liked by our community. Our matching algorithm puts it at an 52% overall match!

Overview

What it is

Shampoo with 18 ingredients that contains BHA, exfoliants and peptides

Cool Features

It is vegan, cruelty-free, fungal acne (malassezia) safe, and reef safe

Suited For

It has ingredients that are good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, reducing pores and scar healing

Free From

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

Dupe #1

Amika Reset Exfoliating Jelly Shampoo

57% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

68% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free shampoos that contain BHA and exfoliants. They've got a total of 8 ingredients in common.

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

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.

Price Comparison

This dupe is $10.00 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 #1

Person & Covey, Inc. DHS Sal Shampoo

57% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

60% Attribute Match
44% Ingredient Match

Dupe Explained

These products are both shampoos that contain BHA. They've got a total of 5 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $10.99 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 #1

L'Oreal Elvive Bond Repair Shampoo

55% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

66% Attribute Match
36% Ingredient Match

Dupe Explained

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

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

They're both likely to be good for fighting acne, dry skin, brightening 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 #1

Olaplex No. 4P Blonde Enhancing Toning Shampoo

54% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

59% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free shampoos that contain. They've got a total of 7 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and reef safe.

Price Comparison

This dupe is $12.05 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 #4

L'Oreal Unbreak My Blonde Bond Strengthening, Sulfate-Free Shampoo for Highlighted & Damaged Hair

54% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

58% Attribute Match
39% 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 oils, parabens or sulfates. They both contain common allergens and fragrances.

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.

Price Comparison

This dupe is $22.25 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 #1

REDKEN All Soft Mega Curls Shampoo

53% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

50% Attribute Match
40% Ingredient Match

Dupe Explained

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

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

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

Both products are also reef safe.

Price Comparison

This dupe is $12.00 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

SexyHair Big Sexy Hair Boost Up Shampoo Volumizing Shampoo with Collagen

53% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

47% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 7 ingredients in common.

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

They're both likely to be good for dry skin and brightening skin.

Both products are also reef safe.

Price Comparison

This dupe is $16.05 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

Revolution Beauty Salicylic Acid Clarifying Shampoo for Oily Hair

53% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

57% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free shampoos that contain BHA. They've got a total of 7 ingredients in common.

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

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 #2

Hask Tea Tree Oil & Rosemary Invigorating Shampoo

53% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

53% Attribute Match
38% Ingredient Match

Dupe Explained

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

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

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

Both products are also reef safe.

Price Comparison

This dupe is $32.73 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 #9

Honest Beauty Shampoo + Body wash

53% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

39% Attribute Match
45% Ingredient Match

Dupe Explained

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

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

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

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!

Don't miss the latest dupes
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Dupe #3

REDKEN Acidic Bonding Concentrate Shampoo

53% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

52% Attribute Match
40% Ingredient Match

Dupe Explained

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

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

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.

Price Comparison

This dupe is $26.00 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

Amika Normcore Signature Shampoo

52% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

47% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free shampoos that contain. They've got a total of 8 ingredients in common.

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

They're both likely to be good for dry skin and brightening skin.

Both products are also reef safe.

Price Comparison

This dupe is $14.00 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

L'Oréal Professionnel Pro Longer Lengths Renewing Shampoo

52% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

52% Attribute Match
38% 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 oils or parabens. They both contain common allergens and fragrances.

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.

Price Comparison

This dupe is $2.00 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

Happy Cappy Dr. Eddie’s Medicated Shampoo & Body Wash

52% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

41% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free shampoos that contain. They've got a total of 7 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and 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 #1

Forever Living Aloe Jojoba Shampoo

51% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

44% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both vegan shampoos that contain. They've got a total of 7 ingredients in common.

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

They're both likely to be good for dry skin, sensitive skin 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!

Don't miss the latest dupes
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Dupe #3

The Unscented Company Daily Shampoo

51% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

50% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both vegan shampoos that contain. They've got a total of 5 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and 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!

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

Sebastian Professional Drench Shampoo for Dry Hair

51% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

50% Attribute Match
37% Ingredient Match

Dupe Explained

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

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

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

Price Comparison

This dupe is $20.01 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 #6

JVN Nurture Hydrating Shampoo

51% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

45% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free shampoos that contain. They've got a total of 8 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $17.00 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 #18

Cleure Shampoo

51% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

50% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both cruelty-free shampoos that contain. They've got a total of 4 ingredients in common.

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

They're both likely to be good for dry skin and brightening skin.

Both products are also fungal acne (malassezia) safe and 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 #1

Honest Beauty Shampoo + Body wash

51% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

44% Attribute Match
40% Ingredient Match

Dupe Explained

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

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

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

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

Ljung Of Lapland Schampo Fjällbris

50% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

42% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free shampoos that contain. They've got a total of 7 ingredients in common.

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

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

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 #5

Exederm Shampoo

50% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

45% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both shampoos that contain. They've got a total of 5 ingredients in common.

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

They're both likely to be good for dry skin and brightening skin.

Both products are also fungal acne (malassezia) safe and 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 #22

JVN Nurture Hydrating Shampoo For Dry Hair

50% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

45% Attribute Match
36% Ingredient Match

Dupe Explained

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

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

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

Both products are also reef safe.

Price Comparison

This dupe is $14.00 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

Kevin Murphy Scalp Spa Wash

50% match

with the ingredients and function of K18 Hair PEPTIDE PREP™ Clarifying Detox Shampoo

44% Attribute Match
38% 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, parabens, silicones or sulfates. They both contain common allergens and fragrances.

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

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!

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The data we've presented on this page has been verified by a member of the SkinSort Team.

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