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Leave-in Molecular Repair Hair Mask 15ml - Know To Glow
Leave-in Molecular Repair Hair Mask 15ml - Know To Glow

Leave-in Molecular Repair Hair Mask 15ml

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Regular price 242,00 kr 0,00 kr Unit price per
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Leave-in Molecular Repair Hair Mask

This global best-seller is a leave-in treatment hair mask that works on a molecular level to reverse hair damage in less than 5 minutes.

KPEPTIDE™ is proven to repair damage from bleach + color, chemical services and heat-with quick and long lasting results it restores strength, softness, smoothness and bounce to all stressed hair types.

Vegan, colour-safe, cruelty-free. 




KPEPTIDE™ is a biotech-developed peptide that mimics hair's structure to reverse damage by reconnecting polypeptide chains and disulfide bonds broken during bleaching, color and chemical services + heat.

pH-optimized (5.0-6.0) to help minimize cuticle swelling + put hair proteins in their most resilient state.

Cream format enables easy, lightweight application across all hair types, with detangling and softening 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 – works on a molecular level (where all hair is the same), this product is effective on all hair types.


How to use

DO's & DON'Ts:

DO clarify before K18 if you’re a heavy product user (demineralize for mineral + metal buildup)

DO apply on clean, damp hair

DO wait the full 4 minutes before combing or styling

DO add whatever styling products you love after the 4 minutes

DO use for 4-6 shampoos consecutively for progressive results

DON'T use conditioner before applying K18 Mask (you can apply after the 4 min but most find they don’t need it

DON'T overdo it—less is more

DON'T rinse it out

  1. Shampoo, do not condition. Towel-dry thoroughly
  2. Apply 1-3 pumps of K18 leave-in molecular repair hair mask 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 product + style as usual. Use for 4-6 washes post-salon service, then as needed.
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.


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.

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