$75
2 dupes from $13.32
#1 on Amazon in Hair Treatment Masks
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Instead of K18 Leave-In Hair Mask, $75Leave-in hair treatment
$34






Size 50 ml, $20.11 / fl oz
Sold by Coco & Eve US. Amazon's shipping and returns apply.

The luxury original: K18 Leave-In Molecular Repair Hair Mask, $75
What matches: The same repair peptide: sh-oligopeptide-78, which K18 sells as K18Peptide, is fourth on Coco & Eve's list, and both carry hydrolyzed wheat protein and wheat starch in a cetearyl alcohol and behentrimonium chloride leave-in worked through damp hair and left four to five minutes before styling.
What it does worse: K18 is a lighter fluid with denatured alcohol and dicaprylyl ether, while Coco & Eve adds glycerin, arginine, itaconic acid, panthenol, flax and chia extracts and hyaluronic acid.
See the full comparisonWhat it is: Leave-in repair treatment for heat- and color-damaged hair: sh-oligopeptide-78 with arginine, itaconic acid, panthenol, flax and chia extracts, hyaluronic acid and coconut water. 1.69 oz.
Highlighted Ingredients:
What Else You Need to Know:
K18 Leave-In Molecular Repair Hair Mask ($75), at about 55% less per ounce.
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