Most Similar Ingredients

K18 Biomimetic Hairscience is the closest alternative to K18 Leave-in Molecular Repair Hair Mask. Based on our ingredient comparison method, this product shares 82% of its ingredients with the original — making it a great match in terms of formulation.

Most Similar Ingredients

Biolage Scalpsync Pro-aminexil is the closest alternative to K18 Leave-in Molecular Repair Hair Mask. Based on our ingredient comparison method, this product shares 73% of its ingredients with the original — making it a great match in terms of formulation.

2 Dupes Found for K18 Leave-in Molecular Repair Hair Mask

Dupe Version #1: K18 Biomimetic Hairscience

Dupe Version
Original Version
Match Rate 82%

A strong dupe for K18 Leave-in Molecular Repair Hair Mask, sharing key ingredients and formulation traits.

Dupe Explanation

Both products are in the Hair Care category and share 21 common ingredients.

They are also similar in formulation traits: both are Paraben free, Sulfate free, Silicone free and — making them suitable for sensitive or ingredient-conscious users

Both products have the effects of Cleansing, Anti Aging

Find comparison information with K18 Biomimetic Hairscience

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

Want to dive deeper? Compare it with K18 Leave-in Molecular Repair Hair Mask to explore ingredient differences and potential skin compatibility.

Dupe Version #2: Biolage Scalpsync Pro-aminexil

Dupe Version
Original Version
Match Rate 73%

A strong dupe for K18 Leave-in Molecular Repair Hair Mask, sharing key ingredients and formulation traits.

Dupe Explanation

Both products are in the Hair Care category and share 6 common ingredients.

They are also similar in formulation traits: both are Paraben free, Sulfate free, Silicone free and — making them suitable for sensitive or ingredient-conscious users

Both products have the effects of Cleansing, Anti Aging

Find comparison information with Biolage Scalpsync Pro-aminexil

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

Want to dive deeper? Compare it with K18 Leave-in Molecular Repair Hair Mask to explore ingredient differences and potential skin compatibility.