28 products
28 products
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A leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes*. The K18PEPTIDE™ is clinically proven to repair damage from bleach + color, chemical services and heat* – with immediate and lasting results to restore strength, softness, smoothness and bounce to hair.
20+ billion TikTok views 🔥
A mini version of our lightweight, buildable volume spray, powered by K18PEPTIDE™ to reverse bounce-depleting damage that can impact all hair types—especially fine, fragile, aging + breakage-prone hair. Hair fiber thickening, non-sticky blend helps hair look and feel fuller, delivering flexible volume for up to 2 days*—with or without heat styling on dry or towel-dried hair.
A discovery-sized version of our leave-in conditioning heat protectant detangles, softens, and delivers deeper heat protection than ever before*—for 85% less breakage after blow drying*.
*k18hair.com/disclaimers
Limited-edition mini set for salon-quality blowouts at home
Full-size shampoo + conditioner duo gently cleanses, protects from damage, and leaves all hair types soft, smooth, and shiny with every wash.
Get soft, strong, bouncy hair with full-size leave-in molecular repair hair mask that reverses hair damage at the molecular level + free mini peptide prep™ detox shampoo. Featuring molecular designs by Artist Jen Stark.
This leave-in conditioning heat protectant detangles, softens, and delivers deeper heat protection than ever before*—for 85% less breakage after blow drying⁷.
Reverse hair damage in 4 minutes* + prevent heat damage with patented tech that works deep within hair's innermost layers for soft, strong, bouncy results. Featuring molecular designs by Artist Jen Stark.
Lightweight serum is clinically proven to deliver up to 19,000 more hairs, fewer grays, and improved scalp barrier. Powered by patent pending MultiVital™ technology, the first synergistic multi-pathway system for premature hair aging.
- reduce shedding
- reduce graying
- protect scalp longevity
A leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes*. The K18PEPTIDE™ is clinically proven to repair damage from bleach + color, chemical services and heat* – with immediate and lasting results to restore strength, softness, smoothness and bounce to hair.
20+ billion TikTok views 🔥
A leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes*. The K18PEPTIDE™ is clinically proven to repair damage from bleach + color, chemical services and heat* – with immediate and lasting results to restore strength, softness, smoothness and bounce to hair.
20+ billion TikTok views 🔥
Keep your favorite biotech-powered dry shampoo within reach—even after your toughest workouts—with an exclusive keychain. Featuring molecular designs by Artist Jen Stark.