Leave-In Molecular Repair Mask
Leave-In Molecular Repair Mask
Powered by the K18PEPTIDE, engineered over 10 years in a biotech lab to rebuild hair from the inside out. Clinically proven to reverse damage from bleach, colour, chemical treatments and heat. Restoring strength, softness, smoothness, and bounce to hair.
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Estimated delivery: Jun 30 - Jul 04
Exchanges/Returns
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Learn more
Learn more
The K18 Molecular Repair Hair Mask doesn’t just smooth over split ends - it reverses damage deep inside the hair fibre in just 4 minutes.
The Power of the K18 Mask:
• Fast results - visibly stronger, softer, and more resilient hair in just 4 minutes.
• Powered by K18 Peptide - a patented bioactive peptide that repairs broken keratin chains and restores strength from within.
• No downtime, no heavy residue - leave it in, style as usual, and feel the difference.
Damage, undone. This is the hair treatment that changed the game - trusted by pros, adored by beauty insiders, and backed by biotech. Whether your strands are bleached, heat-styled, coloured, or chronically stressed, this leave-in treatment hits reset at the molecular level to bring hair back to its strongest, healthiest state.
Product Use
Product Use
1. Shampoo. Do not condition.
2. Towel-dry thoroughly.
3. Start with 1 pump and apply from ends to roots. Add more as needed depending on length and thickness.
4. Let sit for 4 minutes—do not rinse.
5. Style as usual.
*Use for 4-6 consecutive washes, then every 3-4 washes to maintain results.
Ingredients
Ingredients
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.
SKU:934743
Why you will love it
The 4-Minute Miracle
Stronger Strands in 4 Minutes
Clinically proven to reverse damage in just one wash, this biotech-powered treatment strengthens hair at the core - leaving it up to 91% stronger with consistent use.
Smooth, Sealed, and Frizz-Free
Instantly smooths the cuticle for sleeker, softer hair that feels as good as it looks. Say goodbye to split ends and halo frizz, even in humidity.
Repair You Can Feel
From the first use, hair feels noticeably healthier - bouncier, shinier, and softer without any heavy buildup or coating.
Colour-Safe, Damage-Defying
Restores resilience and protects colour vibrancy with every application.
K18 Mask in Action
Most Asked Questions
Do I still need conditioner when I use K18?
Do I still need conditioner when I use K18?
No, skip conditioner when using the K18 Mask to allow the peptide to penetrate without barriers.
How often should I use it?
How often should I use it?
Use for 4-6 washes in a row, then every 3-4 washes for maintenance.
Will it weigh down fine hair?
Will it weigh down fine hair?
Not at all. The formula is lightweight, silicone-free, and safe for all hair types - including fine or thinning hair.
Is it safe for coloured or chemically treated hair?
Is it safe for coloured or chemically treated hair?
Yes! In fact, it’s designed specifically to reverse damage from colour, bleach, heat, and chemical services.
Does it have a scent?
Does it have a scent?
Yes, it has a light, clean fragrance that doesn’t overpower or linger.
