K18 Leave-In Molecular Repair Hair Mask – Mini (15ml)

A revolutionary leave-in treatment mask powered by K18PEPTIDE™, scientifically proven to reverse hair damage on a molecular level in just 4 minutes. This biotech breakthrough restores strength, softness, smoothness, and bounce by reconnecting broken polypeptide chains and disulfide bonds caused by bleaching, coloring, heat, and chemical services.

Perfect for all hair types, the lightweight cream formula is pH-optimized (5.0–6.0), vegan, color-safe, and cruelty-free.

Key Benefits

✔ Molecular-Level Repair – Rebuilds keratin chains for stronger, healthier hair.
✔ Immediate + Lasting Results – Restores softness and strength from the very first use.
✔ 4-Minute Leave-In – No rinse required; quick and effective post-wash treatment.
✔ Suitable for All Hair Types – Effective on fine, thick, straight, curly, or textured hair.
✔ Clinically Proven – Repairs damage from bleach, color, heat, and chemical services.

Why You’ll Love It

Unlike traditional hair masks, K18 doesn’t just coat the hair — it heals it from the inside out. The patented K18PEPTIDE™ goes deeper than surface-level repair, working at the innermost layer of hair to restore core strength and resilience. You'll see results from the first use — and it gets better with time.

How to Use

1. Shampoo only (do not condition).

2. Towel-dry hair thoroughly.

3. Apply 3–9 pumps (depending on hair length and density), starting at the ends and working up to the roots.

4. Wait 4 full minutes – do not rinse.

5. Style as usual. You may add conditioner or styling products after 4 minutes if needed.

Use for 4–6 washes following any damaging service, then as needed.

Featured Technology

• K18PEPTIDE™ – A patented oligopeptide designed to mimic natural keratin structure, restoring both polypeptide chains and disulfide bonds for true, lasting hair repair.

• pH-Balanced Formula – Minimizes cuticle swelling for optimal protein re-linking and damage reversal.

• Lightweight Cream Texture – Detangles and softens without buildup.

Dos & Don’ts

✔ DO:

• Clarify before use if you have heavy product buildup or hard water residue.

• Apply only to clean, damp hair.

• Wait the full 4 minutes before styling.

• Use for 4–6 consecutive washes post-damage for best results.

✘ DON’T:

• Don’t apply conditioner before K18 (you may use it after the 4-minute wait if desired).

• Don’t overapply — a little goes a long way.

• Don’t rinse it out.

Full Ingredients

Water (Aqua), 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.