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K18 Molecular Repair Hair Mist is a leave-in spray built on the brand's K18Peptide, which the company says repairs hair at a molecular level across multiple bond types. It is positioned as a pre-service treatment before color, perm or straightening, and also works as a lightweight styling mist with no rinse step. It suits people who bleach, color or heat-style often and want bond repair without a salon appointment. Compared with bond-building rivals, it is a spray rather than a shampoo or mask, so it is quicker to apply, but it is a small bottle for the amount each section requires.
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Lowest price we've seen: $69.99 on Nov 14 at eBay. Tracked across 13 stores since Nov 14.
Rated 4.6 out of 5 from 25 ratings. Buyers largely report softer, stronger-feeling hair after coloring and heat styling, while some question how far one bottle goes.
K18 Molecular Repair Hair Mist is a leave-in hair treatment and styling product. Its K18PEPTIDE™ is a bioactive peptide that penetrates deep into the hair cortex. It repairs hair at a molecular level across multiple types of bonds, restoring natural strength and elasticity.
It can be used as a pre-chemical service treatment to strengthen hair before coloring, perming or straightening. It also protects hair from damage. As a styling product, it gives hair a lightweight hold and leaves it feeling silky smooth.
To use, turn the spray trigger on and section hair into 4 quadrants. Apply 10-20 sprays per quadrant. Wait 4 minutes. Do not rinse.
