Welcome to our complete breakdown of the top 50 K18 Hair dupes and alternatives that we've found.
If you're searching for dupes of a specific K18 Hair product, you can use our Dupe Finder to search for them!
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!
The Unscented Company's Daily Shampoo is the dupe with the most similar ingredients. Our matching methodology puts it at an 59% ingredient match to K18 Hair's PEPTIDE PREPā¢ pH Maintenance Shampoo!
Our community frequently compares this product with KĆ©rastase's Discipline Smoothing Hair Mask for Frizzy Hair. Our matching algorithm puts it at an 62% overall match to K18 Hair's PEPTIDE PREPā¢ pH Maintenance Shampoo!
Of all of the dupes for this product, The Unscented Company's Daily Shampoo is the most liked by our community. Our matching algorithm puts it at an 72% overall match with K18 Hair's PEPTIDE PREPā¢ pH Maintenance Shampoo!
- The Unscented Company Daily Shampoo 1
- The Unscented Company Daily Shampoo 2
- Balea Shampoo Natural Beauty Hibiskus-Extrakt und Kokosmilch 3
- Apoteket Schampo 4
- REVOX B77 Plex Molecular Repair Mask 5
- Superdrug Extracts 3 In 1 Hair Mask 6
- Lobie Peptide Leave In Mask 7
- Matrix Food For Soft Rich Hydrating Treatment Mask 8
- Mizani Moisture Fusion Intense Moisturizing Mask 9
- 365 Everyday Value Volume & Thick Shampoo Rosemary Mint 10
- Happy Hair People Ride The Waves Wavy Hair Shampoo 11
- L'Oreal EverPure Sulfate-Free Bond Repair Pre-Shampoo Treatment 12
- Superdrug Extracts 3 In 1 Hair Mask 13
- Davines Volu Shampoo 14
- Ion Renewal Treatment Masque 15
- Olaplex No. 4P Blonde Enhancing Toning Shampoo 16
- Baylis & Harding Natural Conditioning Shampoo 17
- Davines SU Hair & Body Wash 18
- Ćnglamark Shampoo Kids 19
- L'Oreal Elvive Pre-Shampoo Bond Repair Treatment 20
- L300 Refreshing Shower & Shampoo For Men 21
- Shu Uemura Urban Moisture Deep Hydration Treatment Mask for Dry Hair 22
- Define Men Clean & Fresh Shampoo 23
- Superdrug Extracts 3 In 1 Hair Mask 24
- Dubbeldusch Body And Hair Fresh 25
- Happy Hair People Yes Curl Curly & Coily Hair Shampoo 26
- 365 Everyday Value Volume & Thick Shampoo Rosemary Mint 27
- L'Oreal Elseve Bond Repair Pre-Shampoo Treatment 28
- Garnier Fructis Sleek & Shine Moroccan Sleek Smoothing Oil 29
- L'Oreal Elvive Pre-Shampoo Bond Repair Treatment 30
- Idun Minerals Volume & Care Shampoo 31
- Nivea Sensitive Shampoo 32
- Live Clean SENSITIVE HYPOALLERGENIC SHAMPOO 33
- Pureology Strength Cure Superfoods Treatment Hair Mask 34
- Pureology Color Fanatic Multi-Tasking Deep-Conditioning Hair Mask 35
- Matrix Brass Off Neutralizating Hair Mask 36
- Idun Minerals Balance & Care Shampoo 37
- Aussie SOS Supercharged Repair Hair Mask 38
- Les Secrets De Loly Sunshine Clean Shampoo 39
- Oligo Professionnel Blacklight Blue Shampoo 40
- Gisou Honey Infused Hair Mask 41
- Dubbeldusch Body And Hair Sport 42
- KĆ©rastase Genesis Strengthening Hair Mask 43
- Dubbeldusch Shower Gel Energy Rush 44
- Davines Volu Shampoo 45
- Verb Dandruff Shampoo 46
- IDA WARG Beauty Volume Shampoo 47
- Davines Solu Shampoo 48
- Naturall Hydrating Shampoo 49
- KĆ©rastase Discipline Smoothing Hair Mask for Frizzy Hair 50
The Unscented Company Daily Shampoo
72% match
with the ingredients and function of K18 Hair PEPTIDE PREPā¢ pH Maintenance Shampoo
Dupe Explained
These products are both vegan shampoos that contain. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, common allergens, 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!
The Unscented Company Daily Shampoo
70% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
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, common allergens, 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!
Balea Shampoo Natural Beauty Hibiskus-Extrakt und Kokosmilch
69% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
Dupe Explained
These products are both vegan shampoos that contain. They've got a total of 9 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, 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!
Apoteket Schampo
69% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
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, common allergens, oils, parabens or silicones. They both contain 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.
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!
REVOX B77 Plex Molecular Repair Mask
67% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
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 and fragrances.
They're both likely to be good for dry skin and brightening 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!
Superdrug Extracts 3 In 1 Hair Mask
67% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
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 and fragrances.
They're both likely to be good for anti aging, dry skin, brightening 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!
Lobie Peptide Leave In Mask
67% match
with the ingredients and function of K18 Hair Professional Molecular Repair Hair Mist
Dupe Explained
These products are both cruelty-free leave-in treatments that contain peptides. They've got a total of 10 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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!
Matrix Food For Soft Rich Hydrating Treatment Mask
67% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
Dupe Explained
These products are both 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 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 $3.00 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!
Mizani Moisture Fusion Intense Moisturizing Mask
67% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
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 and fragrances.
They're both likely to be good for dry skin and brightening 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!
365 Everyday Value Volume & Thick Shampoo Rosemary Mint
66% match
with the ingredients and function of K18 Hair PEPTIDE PREPā¢ pH Maintenance Shampoo
Dupe Explained
These products are both cruelty-free shampoos that contain. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.
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!
Happy Hair People Ride The Waves Wavy Hair Shampoo
66% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
Dupe Explained
These products are both vegan and 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 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
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!
L'Oreal EverPure Sulfate-Free Bond Repair Pre-Shampoo Treatment
66% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
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 oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for dry skin, brightening skin and scar healing.
Both products are also reef safe.
Price Comparison
This dupe is $28.51 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!
Superdrug Extracts 3 In 1 Hair Mask
65% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
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 and fragrances.
They're both likely to be good for anti aging, dry skin, brightening 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!
Davines Volu Shampoo
65% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
Dupe Explained
These products are both cruelty-free shampoos that contain. They've got a total of 11 ingredients in common.
They both do not contain any 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.
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!
Ion Renewal Treatment Masque
65% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
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 and fragrances.
They're both likely to be good for dry skin and brightening 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!
Olaplex No. 4P Blonde Enhancing Toning Shampoo
65% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
Dupe Explained
These products are both vegan and cruelty-free shampoos that contain. They've got a total of 9 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 fungal acne (malassezia) safe and reef safe.
Price Comparison
This dupe is $10.05 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!
Baylis & Harding Natural Conditioning Shampoo
65% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
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, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for dry skin and brightening skin.
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!
Davines SU Hair & Body Wash
65% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
Dupe Explained
These products are both cruelty-free shampoos that contain. They've got a total of 11 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, sensitive skin and scar healing.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Ćnglamark Shampoo Kids
64% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
Dupe Explained
These products are both cruelty-free shampoos that contain. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens or silicones.
They're both likely to be good for dry skin and brightening 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!
L'Oreal Elvive Pre-Shampoo Bond Repair Treatment
64% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
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 oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for dry skin, brightening 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!
L300 Refreshing Shower & Shampoo For Men
64% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
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, common allergens, oils, parabens or silicones. 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!
Shu Uemura Urban Moisture Deep Hydration Treatment Mask for Dry Hair
64% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
Dupe Explained
These products are both hair masks that contain Vitamin E. They've got a total of 10 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, brightening skin and scar healing.
Price Comparison
This dupe is $7.99 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!
Define Men Clean & Fresh Shampoo
64% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
Dupe Explained
These products are both vegan and cruelty-free shampoos that contain. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens or silicones. They both contain fragrances.
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!
Superdrug Extracts 3 In 1 Hair Mask
64% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
Dupe Explained
These products are both vegan and 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 silicones. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for anti aging, dry skin, brightening 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!
Dubbeldusch Body And Hair Fresh
64% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
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, common allergens, oils, parabens or silicones. They both contain 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.
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!
Happy Hair People Yes Curl Curly & Coily Hair Shampoo
64% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
Dupe Explained
These products are both vegan and 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 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!
365 Everyday Value Volume & Thick Shampoo Rosemary Mint
64% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
Dupe Explained
These products are both cruelty-free shampoos that contain. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.
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!
L'Oreal Elseve Bond Repair Pre-Shampoo Treatment
64% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
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 oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for dry skin, brightening 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!
Garnier Fructis Sleek & Shine Moroccan Sleek Smoothing Oil
64% match
with the ingredients and function of K18 Hair Molecular Repair Hair Oil
Dupe Explained
These products are both cruelty-free hair oils that contain Vitamin E. 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 and oils.
They're both likely to be good for anti aging, dry skin, brightening skin and scar healing.
Both products are also reef safe.
Price Comparison
This dupe is $28.21 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!
L'Oreal Elvive Pre-Shampoo Bond Repair Treatment
64% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
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 oils, 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!
Idun Minerals Volume & Care Shampoo
63% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
Dupe Explained
These products are both vegan and cruelty-free shampoos that contain. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for 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!
Nivea Sensitive Shampoo
63% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
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, common allergens, oils, parabens or silicones. They both contain 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.
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!
Live Clean SENSITIVE HYPOALLERGENIC SHAMPOO
63% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
Dupe Explained
These products are both cruelty-free shampoos that contain. They've got a total of 11 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, 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!
Pureology Strength Cure Superfoods Treatment Hair Mask
63% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
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 and fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin and scar healing.
Both products are also reef safe.
Price Comparison
This dupe is $5.00 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!
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
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 sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin and scar healing.
Price Comparison
This dupe is $5.00 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!
Matrix Brass Off Neutralizating Hair Mask
63% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
Dupe Explained
These products are both 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 and fragrances.
They're both likely to be good for anti aging, dry skin and scar healing.
Price Comparison
This dupe is $11.00 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!
Idun Minerals Balance & Care Shampoo
63% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
Dupe Explained
These products are both vegan and cruelty-free shampoos that contain. They've got a total of 11 ingredients in common.
They both do not contain any harsh alcohols, common allergens, 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!
Aussie SOS Supercharged Repair Hair Mask
63% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
Dupe Explained
These products are both vegan and cruelty-free hair masks that contain. They've got a total of 10 ingredients in common.
They both do not contain any oils, parabens or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for dry skin and brightening 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!
Les Secrets De Loly Sunshine Clean Shampoo
63% match
with the ingredients and function of K18 Hair PEPTIDE PREPā¢ pH Maintenance Shampoo
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 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 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!
Oligo Professionnel Blacklight Blue Shampoo
63% match
with the ingredients and function of K18 Hair PEPTIDE PREPā¢ pH Maintenance Shampoo
Dupe Explained
These products are both vegan and cruelty-free shampoos that contain. They've got a total of 13 ingredients in common.
They both do not contain any harsh alcohols, parabens or silicones. They both contain common allergens and fragrances.
They're both likely to be good for dry skin, brightening 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!
Gisou Honey Infused Hair Mask
63% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
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 and fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin and scar healing.
Both products are also reef safe.
Price Comparison
This dupe is $18.00 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!
Dubbeldusch Body And Hair Sport
63% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
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, common allergens, oils, parabens or silicones. They both contain 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.
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!
KĆ©rastase Genesis Strengthening Hair Mask
63% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
Dupe Explained
These products are both hair masks that contain peptides. They've got a total of 10 ingredients in common.
They both do not contain any oils, parabens or sulfates. They both contain harsh alcohols, 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 $29.00 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!
Dubbeldusch Shower Gel Energy Rush
63% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
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, common allergens, oils, parabens or silicones. They both contain 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.
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!
Davines Volu Shampoo
62% match
with the ingredients and function of K18 Hair PEPTIDE PREPā¢ pH Maintenance Shampoo
Dupe Explained
These products are both cruelty-free shampoos that contain. They've got a total of 10 ingredients in common.
They both do not contain any 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.
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!
Verb Dandruff Shampoo
62% match
with the ingredients and function of K18 Hair PEPTIDE PREPā¢ Clarifying Detox Shampoo
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 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 $18.00 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!
IDA WARG Beauty Volume Shampoo
62% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
Dupe Explained
These products are both vegan and cruelty-free shampoos that contain. They've got a total of 10 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!
Davines Solu Shampoo
62% match
with the ingredients and function of K18 Hair Damage Shield pH Protective Shampoo
Dupe Explained
These products are both cruelty-free shampoos that contain. They've got a total of 11 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, sensitive 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!
Naturall Hydrating Shampoo
62% match
with the ingredients and function of K18 Hair PEPTIDE PREPā¢ pH Maintenance Shampoo
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, common allergens, 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!
KĆ©rastase Discipline Smoothing Hair Mask for Frizzy Hair
62% match
with the ingredients and function of K18 Hair Leave-In Molecular Repair Hair Mask
Dupe Explained
These products are both hair masks that contain. They've got a total of 12 ingredients in common.
They both do not contain any oils, parabens or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for brightening 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!
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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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