K18 dupes
1 K18 product has a dupe on Amazon, from $19. The biggest saving is COSRX Peptide 132 Ultra Perfect Hair Bonding Treatment, about 89% less per ounce than the Leave-In Molecular Repair Hair Mask.
1 pair, biggest saving first
All K18
Questions
What is the best K18 dupe?
COSRX Peptide 132 Ultra Perfect Hair Bonding Treatment ($19) for the Leave-In Molecular Repair Hair Mask ($75), about 89% less per ounce. Both rebuild broken keratin bonds with a low-molecular-weight peptide — K18Peptide in one, Tripeptide-132 in the other — and both are aimed at bleach, colour and heat damage.
Which K18 products have a dupe?
Leave-In Molecular Repair Hair Mask: COSRX Peptide 132 Ultra Perfect Hair Bonding Treatment, $19.