K18 Leave-In Molecular Repair Hair Mask 15ml

Name: K18 Leave-In Molecular Repair Hair Mask 15ml
Brand: K18
SKU: 858511001289
Price: 30.00 GBP
Availability: OutOfStock

Excellent 12,054 reviews on

£30.00

K18 Leave-In Molecular Repair Hair Mask

The patented K18 Peptide Leave-In Molecular Repair Hair Mask penetrates deep into the inner layers of hair, surpassing traditional repair products. Its unique sequence of amino acids reconnects and renews broken keratin chains, resulting in stronger, softer, smoother, and bouncier hair. With salon-like results in just 4 minutes, this concentrated formula contains moisture magnets and protectors for prepped, primed, and voluminous hair. Notice the difference with the first use. Vegan and cruelty-free.

Subcribe to back in stock notification

Benefits

Because the K18PEPTIDE™ works at the molecular level, it works on every single hair type.

Clinically proven to reverse hair damage from: Bleach + Color, Chemical Services, Heat

Restores strength, softness, smoothness, and bounce Immediate + progressive results

Features

Powered by the patented K18PEPTIDE™, engineered over 10 years in a biotech lab to work on the molecular level to rebuild hair from the inside out in just 4 minutes.

How To Use

Shampoo and rinse hair as normal. Do not add conditioner.

Towel dry hair thoroughly

Work the Molecular Hair Repair Mask through all hair from ends to roots one pump at a time. (Use a maximum of 3 pumps) and leave-in for 4 minutes to activate.

Do NOT rinse out. Comb hair and style as normal (fine to add heat protectant or styling product now).

Use for the first 4-6 washes, then as needed.

Ingredients

Water (Aqua) (Eau), Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20,sh-Oligopeptide-78 (K18Peptid), Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol.

Delivery & Returns

Please see our Christmas delivery cut-off times below:

Royal Mail Special: Order before 2:00pm on 23/12/25 for delivery by 24/12/25.
Royal Mail 24: Order before 4:00pm on 21/12/25 for delivery by 22/12/25.
Royal Mail 48: Order before 11:00pm on 19/12/25 for delivery by 23/12/25.
DPD: Order before 2:00pm on 22/12/25 for delivery by 23/12/25.