Biolage Smooth Proof Serum

Dupes for Smooth Proof Serum by Biolage

Last updated on March 07, 2025

Welcome to our breakdown of the 46 best Biolage Smooth Proof Serum 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 Biolage dupes that we've found, check out our best Biolage 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!

REDKEN Frizz Dismiss Instant Deflate Oil-In-Serum
Most Similar Ingredients

REDKEN's Frizz Dismiss Instant Deflate Oil-In-Serum is the dupe with the most similar ingredients. Our matching methodology puts it at an 62% ingredient match!

Kérastase Elixir Ultime Hydrating Hair Oil Serum
Most Liked

Of all of the dupes for this product, Kérastase's Elixir Ultime Hydrating Hair Oil Serum is the most liked by our community. Our matching algorithm puts it at an 64% overall match!

Overview

What it is

Hair serum with 19 ingredients

Cool Features

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

Free From

It doesn't contain any parabens or sulfates

Dupe #1

REDKEN Frizz Dismiss Instant Deflate Oil-In-Serum

75% match

with the ingredients and function of Biolage Smooth Proof Serum

84% Attribute Match
62% Ingredient Match

Dupe Explained

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

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

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

Biolage Smooth Proof Serum

70% match

with the ingredients and function of Paul Mitchell Super Skinny Serum

84% Attribute Match
54% Ingredient Match

Dupe Explained

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

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

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

Kérastase Nutritive Nutri-Supplement Split Ends Serum

70% match

with the ingredients and function of Biolage Smooth Proof Serum

70% Attribute Match
59% Ingredient Match

Dupe Explained

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

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

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

Biolage Smooth Proof Serum

69% match

with the ingredients and function of Design Essentials Agave And Lavender Weightless Thermal Protectant Serum

96% Attribute Match
50% Ingredient Match

Dupe Explained

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

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

Both products are also fungal acne (malassezia) 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

Ziaja Argan & Tsubaki Oils Smoothing Hair Serum

68% match

with the ingredients and function of Biolage Smooth Proof Serum

76% Attribute Match
51% Ingredient Match

Dupe Explained

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

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

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

Biolage Smooth Proof Serum

67% match

with the ingredients and function of Amika Blockade Heat Defense Serum

86% Attribute Match
48% Ingredient Match

Dupe Explained

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

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

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

TRESemmé Keratin Smooth Weightless Silk Serum

66% match

with the ingredients and function of Biolage Smooth Proof Serum

90% Attribute Match
45% Ingredient Match

Dupe Explained

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

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

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

Generic Value Products Smoothing Serum Compare to Paul Mitchell Super Skinny Serum

66% match

with the ingredients and function of Biolage Smooth Proof Serum

86% Attribute Match
46% Ingredient Match

Dupe Explained

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

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

Both products are also fungal acne (malassezia) 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

Garnier Fructis Sleek & Shine Anti-Frizz Serum

66% match

with the ingredients and function of Biolage Smooth Proof Serum

90% Attribute Match
45% Ingredient Match

Dupe Explained

These products are both cruelty-free hair serums that contain. They've got a total of 6 ingredients in common.

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

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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Dupe #3

Sachajuan Shine Serum

65% match

with the ingredients and function of Biolage Smooth Proof Serum

86% Attribute Match
45% Ingredient Match

Dupe Explained

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

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

Both products are also fungal acne (malassezia) safe and 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

Bed Head by TIGI Juxta-Pose Dry Serum

65% match

with the ingredients and function of Biolage Smooth Proof Serum

80% Attribute Match
47% Ingredient Match

Dupe Explained

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

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

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

Biolage Smooth Proof Serum

65% match

with the ingredients and function of The Body Shop Grapeseed Glossing Serum

90% Attribute Match
41% Ingredient Match

Dupe Explained

These products are both cruelty-free hair serums that contain. They've got a total of 6 ingredients in common.

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

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

Fanola Restructuring Fluid Crystals

65% match

with the ingredients and function of Biolage Smooth Proof Serum

73% Attribute Match
50% Ingredient Match

Dupe Explained

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

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

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

BioSilk Silk Therapy Serum

64% match

with the ingredients and function of Biolage Smooth Proof Serum

86% Attribute Match
43% Ingredient Match

Dupe Explained

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

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

Both products are also fungal acne (malassezia) safe and 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

Kérastase Elixir Ultime Hydrating Hair Oil Serum

64% match

with the ingredients and function of Biolage Smooth Proof Serum

70% Attribute Match
49% Ingredient Match

Dupe Explained

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

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

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

Mise En Scène Perfect Serum

64% match

with the ingredients and function of Biolage Smooth Proof Serum

71% Attribute Match
47% Ingredient Match

Dupe Explained

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

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

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 #7

Biolage Smooth Proof Serum

63% match

with the ingredients and function of Dove Intensive repair 10 in 1 serum

90% Attribute Match
39% Ingredient Match

Dupe Explained

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

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

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

Kenra Platinum Color Charge Spray Serum

63% match

with the ingredients and function of Biolage Smooth Proof Serum

84% Attribute Match
43% Ingredient Match

Dupe Explained

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

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

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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Dupe #3

Dove Damage Therapy Intensive Repair 10 in 1 Serum

63% match

with the ingredients and function of Biolage Smooth Proof Serum

90% Attribute Match
39% Ingredient Match

Dupe Explained

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

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

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

Matrix Food For Soft Multi-Use Hair Oil Serum

63% match

with the ingredients and function of Biolage Smooth Proof Serum

60% Attribute Match
52% Ingredient Match

Dupe Explained

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

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

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

L'Oreal Elvive Bond Repair Serum

62% match

with the ingredients and function of Biolage Smooth Proof Serum

65% Attribute Match
48% Ingredient Match

Dupe Explained

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

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

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

Lador Silk-Ring Hair Essence

61% match

with the ingredients and function of Biolage Smooth Proof Serum

78% Attribute Match
39% Ingredient Match

Dupe Explained

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

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

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

Skinfood Argan Oil Silk+ Hair Essence

61% match

with the ingredients and function of Biolage Smooth Proof Serum

60% Attribute Match
48% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free hair serums that contain. They've got a total of 10 ingredients in common.

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

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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Dupe #3

Ion Styling Solutions Silk Drops

60% match

with the ingredients and function of Biolage Smooth Proof Serum

84% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both cruelty-free hair serums that contain. They've got a total of 6 ingredients in common.

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

Both products are also fungal acne (malassezia) 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 #5

John Frieda Frizz Ease Extra Strength Hair Serum

60% match

with the ingredients and function of Biolage Smooth Proof Serum

75% Attribute Match
40% Ingredient Match

Dupe Explained

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

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

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

got2b Smooth Operator Smoothing Satin Drops

60% match

with the ingredients and function of Biolage Smooth Proof Serum

82% Attribute Match
39% Ingredient Match

Dupe Explained

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

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

Both products are also fungal acne (malassezia) 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

Alfaparf Milano Semi Di Lino Sublime Cristalli Liquidi Seta

59% match

with the ingredients and function of Biolage Smooth Proof Serum

82% Attribute Match
37% Ingredient Match

Dupe Explained

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

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

Both products are also fungal acne (malassezia) 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

John Frieda Frizz Ease All-In-1 Serum

59% match

with the ingredients and function of Biolage Smooth Proof Serum

52% Attribute Match
46% Ingredient Match

Dupe Explained

These products are both vegan hair serums that contain. They've got a total of 6 ingredients in common.

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

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 #4

Biolage Smooth Proof Serum

59% match

with the ingredients and function of Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum

82% Attribute Match
35% Ingredient Match

Dupe Explained

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

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

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

Seint Heavenly Hair Gloss

59% match

with the ingredients and function of Biolage Smooth Proof Serum

76% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both cruelty-free hair serums that contain. They've got a total of 5 ingredients in common.

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

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

Garnier Hair Filler Hyaluronic Moisture Repair Serum

58% match

with the ingredients and function of Biolage Smooth Proof Serum

77% Attribute Match
37% Ingredient Match

Dupe Explained

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

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

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

Delia Cosmetics Cameleo Serum For Blonde Hair

58% match

with the ingredients and function of Biolage Smooth Proof Serum

76% Attribute Match
36% Ingredient Match

Dupe Explained

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

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

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

Muk Hot Muk Smoothing Serum

58% match

with the ingredients and function of Biolage Smooth Proof Serum

71% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free hair serums that contain. They've got a total of 5 ingredients in common.

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

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

Sublimo Sublime Elixir

58% match

with the ingredients and function of Biolage Smooth Proof Serum

75% Attribute Match
36% Ingredient Match

Dupe Explained

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

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

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

Fekkai Brilliant Gloss Glass Hair Anti-Frizz Serum

58% match

with the ingredients and function of Biolage Smooth Proof Serum

75% Attribute Match
35% Ingredient Match

Dupe Explained

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

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

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

L'Oreal Elvive Extraordinary Oil Deep Nourishing Treatment

58% match

with the ingredients and function of Biolage Smooth Proof Serum

60% Attribute Match
43% Ingredient Match

Dupe Explained

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

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

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 #6

Mise En Scène Perfect Serum

57% match

with the ingredients and function of Biolage Smooth Proof Serum

48% Attribute Match
47% Ingredient Match

Dupe Explained

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

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

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 #7

Natura Siberica Ice Professional Keep My Color Serum

56% match

with the ingredients and function of Biolage Smooth Proof Serum

74% Attribute Match
35% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free hair serums that contain. They've got a total of 11 ingredients in common.

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

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 Elvive Dream Lengths Frizz Killer Serum

56% match

with the ingredients and function of Biolage Smooth Proof Serum

63% Attribute Match
39% Ingredient Match

Dupe Explained

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

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

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

Garnier Hair Filler Strength Repair Serum

56% match

with the ingredients and function of Biolage Smooth Proof Serum

60% Attribute Match
38% Ingredient Match

Dupe Explained

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

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

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 #6

Biolage Smooth Proof Serum

55% match

with the ingredients and function of Kerasys Keramide Extreme Damage Hair Serum

60% Attribute Match
38% Ingredient Match

Dupe Explained

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

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

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 #9

Missha Damaged Hair Therapy Essence

55% match

with the ingredients and function of Biolage Smooth Proof Serum

48% Attribute Match
43% Ingredient Match

Dupe Explained

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

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

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

Mise En Scène Perfect Serum

55% match

with the ingredients and function of Biolage Smooth Proof Serum

52% Attribute Match
39% Ingredient Match

Dupe Explained

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

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

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 #3

L'Oréal Professionnel Elvive Glycolic Gloss Leave-In Serum For Dull Hair

55% match

with the ingredients and function of Biolage Smooth Proof Serum

50% Attribute Match
42% Ingredient Match

Dupe Explained

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

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

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

TRESemmé Lamellar Gloss Cream Serum

52% match

with the ingredients and function of Biolage Smooth Proof Serum

51% Attribute Match
36% Ingredient Match

Dupe Explained

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

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

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

Sebastian Professional Penetraitt Overnight Repair Serum

51% match

with the ingredients and function of Biolage Smooth Proof Serum

45% Attribute Match
37% Ingredient Match

Dupe Explained

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

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

Both products are also reef safe.

Price Comparison

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

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