K18 Hair Leave-In Molecular Repair Hair Mask K18 x Future Society Edition

Dupes for Leave-In Molecular Repair Hair Mask by K18 Hair

Last updated on November 05, 2025

Welcome to our breakdown of the 50 best K18 Hair Leave-In Molecular Repair Hair Mask K18 x Future Society Edition 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!

Kérastase Genesis Strengthening Hair Mask
Most Similar Ingredients

Kérastase's Genesis Strengthening Hair Mask is the dupe with the most similar ingredients. Our matching methodology puts it at an 49% ingredient match!

Amika Soulfood Nourishing Mask
Most Liked

Of all of the dupes for this product, Amika's Soulfood Nourishing Mask is the most liked by our community. Our matching algorithm puts it at an 60% overall match!

Overview

What it is

Hair mask with 28 ingredients that contains peptides and Vitamin E

Cool Features

It is vegan, cruelty-free, and reef safe

Suited For

It has ingredients that are good for anti aging, dry skin and scar healing

Free From

It doesn't contain any parabens, silicones or sulfates

Dupe #1

Kérastase Genesis Strengthening Hair Mask

66% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

83% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both hair masks that contain peptides. 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 and fragrances.

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

Both products are also reef safe.

Price Comparison

This dupe is $16.25 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 #5

NatureLab Tokyo Kiseki Molecular Repair Leave-In Hair Masque

65% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

63% Attribute Match
54% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free hair masks that contain Vitamin E. They've got a total of 19 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $39.00 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 #4

Pureology Strength Cure Superfoods Treatment Hair Mask

65% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

81% Attribute Match
46% Ingredient Match

Dupe Explained

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

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

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

Both products are also reef safe.

Price Comparison

This dupe is $44.20 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

Aussie SOS Supercharged Repair Hair Mask

65% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

71% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free hair masks 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 and fragrances.

They're both likely to be good for dry 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!

Dupe #12

Mizani Moisture Fusion Intense Moisturizing Mask

64% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

79% Attribute Match
47% Ingredient Match

Dupe Explained

These products are both hair masks that contain Vitamin E. 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 oils.

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

Both products are also reef safe.

Price Comparison

This dupe is $33.00 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 #10

Biolage Bond Therapy Intensive Treatment

64% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

62% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free hair masks that contain. They've got a total of 12 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $47.00 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 #11

Matrix Brass Off Neutralizating Hair Mask

64% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

77% Attribute Match
46% Ingredient Match

Dupe Explained

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

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

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

Price Comparison

This dupe is $47.00 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!

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Dupe #3

REVOX B77 Plex Molecular Repair Mask

64% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

71% Attribute Match
48% Ingredient Match

Dupe Explained

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

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

They're both likely to be good for dry 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!

Dupe #9

Kérastase Curl Manifesto Masque Beurre Haute Nutrition Hair Mask

64% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

77% Attribute Match
50% Ingredient Match

Dupe Explained

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

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

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

Price Comparison

This dupe is $7.00 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

Superdrug Extracts 3 In 1 Hair Mask

63% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

74% Attribute Match
46% Ingredient Match

Dupe Explained

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

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

They're both likely to be good for anti aging, dry 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!

Dupe #4

Shu Uemura Ultimate Reset Hair Mask for Very Damaged Hair

63% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

79% Attribute Match
43% Ingredient Match

Dupe Explained

These products are both hair masks that contain Vitamin E. 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 and oils.

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

Both products are also reef safe.

Price Comparison

This dupe is $2.00 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

Pureology Color Fanatic Multi-Tasking Deep-Conditioning Hair Mask

63% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

88% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free hair masks that contain Vitamin E. 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 oils.

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

Price Comparison

This dupe is $31.00 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

L'Oreal EverPure Sulfate-Free Bond Repair Pre-Shampoo Treatment

63% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

60% Attribute Match
54% Ingredient Match

Dupe Explained

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

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

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

Both products are also reef safe.

Price Comparison

This dupe is $64.51 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 #13

Kérastase Masque Oléo-Relax

63% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

90% Attribute Match
41% Ingredient Match

Dupe Explained

These products are both hair masks that contain Vitamin E. 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 and oils.

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

Both products are also reef safe.

Price Comparison

This dupe is $7.00 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

Kérastase Première Masque Filler Réparateur

63% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

88% Attribute Match
40% Ingredient Match

Dupe Explained

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

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

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

Both products are also reef safe.

Price Comparison

This dupe is $39.00 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!

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Dupe #3

Matrix Food For Soft Rich Hydrating Treatment Mask

62% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

75% Attribute Match
45% Ingredient Match

Dupe Explained

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

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

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

Both products are also reef safe.

Price Comparison

This dupe is $60.00 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 #4

Ion Renewal Treatment Masque

62% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

67% Attribute Match
45% Ingredient Match

Dupe Explained

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

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

They're both likely to be good for dry 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!

Dupe #5

L'Oreal Elvital Anti-Breakage Intense Repairing Mask

62% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

75% Attribute Match
46% Ingredient Match

Dupe Explained

These products are both hair masks 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 and fragrances.

They're both likely to be good for dry 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!

Dupe #6

L'Oreal Elvive Pre-Shampoo Bond Repair Treatment

62% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

60% Attribute Match
53% Ingredient Match

Dupe Explained

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

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

They're both likely to be good for dry 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!

Dupe #7

L'Oreal Elseve Bond Repair Pre-Shampoo Treatment

62% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

60% Attribute Match
53% Ingredient Match

Dupe Explained

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

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

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

Both products are also reef safe.

Price Comparison

This dupe is $65.03 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 #14

Garnier Hydrating Hair Mask Aloe Extract

62% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

60% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both cruelty-free hair masks that contain. They've got a total of 13 ingredients in common.

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

They're both likely to be good for dry 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!

Dupe #8

Sachajuan Hair Repair

61% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

71% Attribute Match
44% Ingredient Match

Dupe Explained

These products are both hair masks 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 and oils.

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

Both products are also reef safe.

Price Comparison

This dupe is $50.09 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 #4

Matrix A Curl Can Dream Rich Moisture Mask

61% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

68% Attribute Match
46% Ingredient Match

Dupe Explained

These products are both hair masks 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.

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

Both products are also reef safe.

Price Comparison

This dupe is $52.00 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 #5

Kérastase Symbiose Revitalisant Essentiel Hydrating Hair Mask

61% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

59% Attribute Match
49% Ingredient Match

Dupe Explained

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

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

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

Both products are also reef safe.

Price Comparison

This dupe is $7.00 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 #11

Wella Invigo Nutri-Enrich Hair Mask

61% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

70% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both cruelty-free hair masks that contain Vitamin E. They've got a total of 10 ingredients in common.

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

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

Price Comparison

This dupe is $55.99 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 #6

Shu Uemura Izumi Tonic Strengthening Gloss

61% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

70% Attribute Match
43% Ingredient Match

Dupe Explained

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

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

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

Both products are also reef safe.

Price Comparison

This dupe is $40.00 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 #32

K18 Hair Leave-In Molecular Repair Hair Mask

61% match

with the ingredients and function of My Organics Goji Miracle Mask

77% Attribute Match
43% Ingredient Match

Dupe Explained

These products are both cruelty-free hair masks that contain. They've got a total of 13 ingredients in common.

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

They're both likely to be good for dry 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
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Dupe #16

K18 Hair Leave-In Molecular Repair Hair Mask

61% match

with the ingredients and function of Wella Color Fresh Mask

86% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both cruelty-free hair masks that contain Vitamin E. They've got a total of 11 ingredients in common.

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

They're both likely to be good for dry 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!

Dupe #13

K18 Hair Leave-In Molecular Repair Hair Mask

61% match

with the ingredients and function of Biolage Full Rescue Restorative Mask

64% Attribute Match
48% Ingredient Match

Dupe Explained

These products are both cruelty-free hair masks that contain Vitamin E. They've got a total of 12 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $21.00 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 #7

Gisou Honey Infused Hair Mask

61% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

65% Attribute Match
47% Ingredient Match

Dupe Explained

These products are both cruelty-free hair masks that contain Vitamin E. They've got a total of 12 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $33.00 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 #8

Clairol Shimmer Lights Violet Toning Mask

60% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

68% Attribute Match
44% Ingredient Match

Dupe Explained

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

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

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

Both products are also reef safe.

Price Comparison

This dupe is $65.01 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 #9

L'Oréal Professionnel Absolut Repair Protein Treatment Hair Mask

60% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

75% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both hair masks 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 and fragrances.

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

Both products are also reef safe.

Price Comparison

This dupe is $29.00 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!

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Dupe #16

Shu Uemura Urban Moisture Deep Hydration Treatment Mask for Dry Hair

60% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

75% Attribute Match
39% Ingredient Match

Dupe Explained

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

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

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

Price Comparison

This dupe is $2.00 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 #10

L'Oreal Elvive Total Repair 5 Damage Erasing Balm

60% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

65% Attribute Match
45% Ingredient Match

Dupe Explained

These products are both hair masks 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 and fragrances.

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

Both products are also reef safe.

Price Comparison

This dupe is $67.03 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 #11

L'Oreal Elvive Dream Lengths Saviour Mask

60% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

56% Attribute Match
49% Ingredient Match

Dupe Explained

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

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

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

Both products are also reef safe.

Price Comparison

This dupe is $57.51 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

Marc Anthony Miracle Mask Damage Rescue Hair Mask

60% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

74% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both cruelty-free hair masks that contain Vitamin E. They've got a total of 13 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $63.58 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 #13

Copy That. Hair Repair Mask

60% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

77% Attribute Match
42% Ingredient Match

Dupe Explained

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

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

They're both likely to be good for dry 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!

Dupe #14

Davines Love Curl Hair Mask

60% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

79% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both cruelty-free hair masks that contain Vitamin E. They've got a total of 10 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

This dupe is $31.00 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?

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Dupe #15

L'Oréal Professionnel Absolut Repair Instant Resurfacing Masque

60% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

75% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both hair masks 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 and fragrances.

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

Both products are also reef safe.

Price Comparison

This dupe is $29.00 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!

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Dupe #16

Amika Soulfood Nourishing Mask

60% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

74% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free hair masks that contain Vitamin E. 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 oils.

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

Both products are also reef safe.

Price Comparison

This dupe is $47.06 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 #17

REDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask

59% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

60% Attribute Match
45% Ingredient Match

Dupe Explained

These products are both hair masks 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 and fragrances.

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

Both products are also reef safe.

Price Comparison

This dupe is $61.00 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

L'Oreal Everpure Repair Remedy Balm

59% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

71% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both vegan hair masks 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 oils.

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

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 #19

Panah Labs Holy Grail Keratin Hair Mask

59% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

71% Attribute Match
41% Ingredient Match

Dupe Explained

These products are both cruelty-free hair masks 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.

They're both likely to be good for dry 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 #20

Curl Girl Nordic Hair Mask Deep Treatment

59% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

70% Attribute Match
39% Ingredient Match

Dupe Explained

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

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

They're both likely to be good for anti aging, dry 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!

Dupe #21

Schwarzkopf Professional Fibre Clinix Tribond Treatment

59% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

65% Attribute Match
41% Ingredient Match

Dupe Explained

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

They both contain harsh alcohols, common allergens and fragrances.

Price Comparison

This dupe is $45.01 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 #28

Matrix Instacure Build-A-Bond Instant Revival Liquid Mask

59% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

60% Attribute Match
46% Ingredient Match

Dupe Explained

These products are both hair masks 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 and fragrances.

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

Both products are also reef safe.

Price Comparison

This dupe is $45.00 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 #29

Antonio Axu Salon Color Boosting Treatment

59% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

70% Attribute Match
42% Ingredient Match

Dupe Explained

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

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

They're both likely to be good for dry 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 #30

Onsensou Luxury Golden Silk Hair Mask

59% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

80% Attribute Match
38% Ingredient Match

Dupe Explained

These products are both cruelty-free hair masks 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 and fragrances.

They're both likely to be good for anti aging, dry 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!

Dupe #22

Joico Defy Damage In A Flash 7-Second Bond Builder

59% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

71% Attribute Match
40% Ingredient Match

Dupe Explained

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

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

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

Both products are also reef safe.

Price Comparison

This dupe is $52.60 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 #23

Antonio Axu Salon Color Boosting Treatment

58% match

with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask

70% Attribute Match
41% Ingredient Match

Dupe Explained

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

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

They're both likely to be good for dry 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!

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