Description
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.
how to use
Begin with peptide prep™ detox shampoo
- Massage detox shampoo into hair + scalp to remove excess buildup
- Thoroughly rinse
- Repeat as needed
- Skip conditioner
Apply the leave-in molecular repair hair mask
- Towel-dry thoroughly
- Apply 1-3 pumps from mid-length to ends. Less is more, begin with 1 pump and build as needed
- Wait 4 minutes. Do not rinse out
more to know
peptide prep™ detox shampoo
Remove 99% of product buildup, 95% sebum + 76% copper after just 1 wash* to create a clean canvas and prep for max damage repair.
leave-in molecular repair hair mask
Reverse damage from bleach, color + chemical services, and heat in just 4 minutes*.
key benefits
peptide prep™ detox shampoo:
- Intentional active ingredients remove buildup without stripping
- Removes 99% of product buildup with one wash*
- Removes 95% of sebum with one wash*
- Reduces 76% of copper found in hair with one wash*
- Color-Safe
leave-in molecular repair hair mask:
- Clinically proven to repair damage from bleach + color, chemical services and heat*
- Immediate and lasting results restore strength, softness, smoothness and bounce
- Hair is 2x more resistant to breakage*
- Makes color last longer and fade slower
*k18hair.com/disclaimers
ingredients
peptide prep™ detox shampoo: Water (Aqua) (Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Hydroxysultaine, Salicylic Acid, Charcoal Powder, sh-Oligopeptide-78, Panthenol, Glycerin, Sodium Phytate, Guar Hydroxypropyltrimonium Chloride, Caprylyl Glycol, Caprylhydroxamic Acid, Citric Acid, Potassium Hydroxide, Sodium Hydroxide, Fragrance (Parfum), Benzyl Salicylate, Limonene.
leave-in molecular repair hair mask: Water (Aqua) (Eau), Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20,sh-Oligopeptide-78 (K18PEPTIDE™), Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol.
what is the K18PEPTIDE™?
Patented biomimetic peptide uniquely matches and clicks into hair’s keratin structure, reconnecting damage sites at the molecular level. K18PEPTIDE™ repairs multiple types of bonds and polypeptide chains for strong, soft, smooth, bouncy hair for all.
why do I need to skip conditioner before using the K18 mask?
Conditioner leaves a film that blocks K18PEPTIDE™ from penetrating effectively. Once the 4-minute wait time is up, feel free to use a conditioner, a leave-in, or any type of product.
will the detox shampoo dry my hair out?
No, the detox shampoo will not dry your hair out. This non-stripping formula has a pH of 3.8-4.2 that won’t leave hair over-stripped. In a consumer study, 90%* said hair feels clean without feeling dry.
*Disclaimers
will the detox shampoo strip color?
No, the detox shampoo will not strip your color. This color-safe formula is optimized with pH 3.8-4.2 to help maintain your color, and uniquely targets common metals present in tap and hard water that can cause dullness.
why should I use detox shampoo before the mask?
Clean hair helps optimize results from products and treatments, like K18 molecular repair formulas. This detox shampoo effectively clarifies hair of buildup and metals common in tap and hard water, including 99% of product buildup, 95% of sebum + 76% copper after just 1 wash* while our patented K18PEPTIDE™ helps to maintain hair strength with no fillers or deposits left behind.
*Disclaimers
Limited-edition duo preps + strengthens with patented K18PEPTIDE™
got questions?
Get started here.
powered by K18PEPTIDE™
Biomimetic peptide clicks into hair’s keratin structure—the source of core strength—for soft, shiny, bouncy results that won’t wash away.
*Disclaimers









