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K18 Leave-In Molecular Repair Hair Mask

K18 Leave-In Molecular Repair Hair Mask

 (35,015 Reviews)
Regular price $28.00
Regular price $28.00 Sale price $29.00
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  • 4-Minute Molecular Hair Repair Treatment: A leave-in peptide hair mask designed to repair and reverse damage at the molecular level for stronger, smoother, more resilient hair in just 4 minutes.
  • How It Works: Patented K18PEPTIDE repairs hair at a molecular level to reverse damage from bleach, color, chemical services, and heat*. The biotech-developed peptide mimics and clicks into hair's keratin structure to reconnect polypeptide chains and disulfide bonds for strength along the length + width of hair.
  • Works on All Hair Types: Because our hair treatment works at the innermost layer of the hair rather than only targeting the outer cuticle like many deep conditioning hair masks, it's effective on all strands, even coily and curly hair.
 

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what hair like new means for you

Soft, shiny, bouncy results-like the damage never happened.

    patented K18PEPTIDE™  reverses damage from bleach, color, chemical services + heat*

    highly concentrated formula

    for all hair types

    works in 4 minutes

    easy leave-in,no rinse needed

    vegan + cruelty-free

       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.

      •  

        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.

      ingredients

      Water (Aqua) (Eau), Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20, sh- Oligopeptide-78, Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol, Amyl Salicylate, Benzaldehyde.

      key benefits 

      Takes damage repair further – reconnects both polypeptide chains (and as a result, also reconnects disulfide bonds) for strength along the length + width of the hair - offering comprehensive, lasting damage repair.

      Restores hair from even extreme damage - by working at the innermost layer of the hair, core strength and elasticity are renewed for strong, smooth, bouncy hair.

      Delivers immediate and lasting results – hair is repaired from the first use and lasts past your next wash, for ongoing reparative benefits.

      Simplified repair - convenient, leave-in formula works in just 4 minutes, with no extra rinse required.

      Works on all hair types – because K18PEPTIDE™ works on a molecular level (where all hair is the same), this product is effective on all hair types.

      • Bleach + Color

      • Heat

      • Chemical Services

        how to use molecular repair mask 

        1. Shampoo, do not condition. Towel-dry thoroughly. 

        2. Apply 1-3 pumps based on your length and density, starting at the ends and working up towards the roots. 

        3. Let sit for 4 minutes. Do not rinse out. 

        4. Comb, add styling product + style as usual. Use for 4-6 washes, then as needed. 

        • clinically proven + biotech-powered

        • simple + highly concentrated

        • fast-working formulas

          • "I absolutely love this product!! You have to see it to believe it!"
            - Christina Marie P.

          • "...I had my hair chopped (it was begging for it) along with some highlights and coloring of the roots. My hair stylist used this on my hair and I absolutely loved how it made my hair feel ... I love this mask so much!”
            - Ashley P.

          • "Amazing the way it feels and the shine provides to the hair instantly."
            - Sandra M.

          • "l've been using this mask for about four washes so far. I feel that my hair is getting healthier."
            - Olga S.

          • "It makes my hair so soft and weightless, I absolutely love it... Makes my hair feel so luxurious, it's like I just left the salon.Can't recommend this product more!"
            - Anastasiia T.

          • "My hair has been a mess for years... My new hair stylist recommended K18! ... My hair looks and feels amazing with lasting results!!"
            - Arnell M

             got questions? 

            how does the k18 mask work?

            The K18 mask works as a treatment to reverse damage in 4 minutes. It’s powered by our biomimetic K18PEPTIDE™ to seamlessly fit in and reconnect broken polypeptide chains at the molecular level. As a result, disulfide bonds are also reconnected for reinforced strength along the length + width of hair—offering comprehensive, lasting, and progressive repair.

            what is the k18peptide™ ?

            K18PEPTIDE™ is a biotech-developed peptide that mimics hair’s structure to reverse damage by reconnecting polypeptide chains and disulfide bonds broken during damage from bleach + color, chemical services, and heat*

            why skip conditioner?

            Conditioner leaves a film that blocks our peptide 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.

            i noticed there's alcohol in the formula, isn't that bad for you?

            We like to keep our formulas minimal, only using the exact amount of ingredients needed to get the peptide where it needs to go. Here the alcohol serves as an agent to optimize the hair environment for the K18 mask to work on a deeper level. Our unique blend of 3 alcohols functions to open the hair cuticle so the K18PEPTIDE™ can penetrate the innermost layer of hair, reaching the broken polypeptide chains (keratin chains).

            when should i expect to see results?

            Most see results after 2-3 uses. The more damaged the hair, the more dramatic the results so it may vary depending on your hair type and level of damage.