K18 Leave-In Molecular Repair Hair Mask – Mini 0.5 oz
The K18 Leave-In Molecular Repair Hair Mask is a 4-minute, no-rinse treatment powered by patented K18PEPTIDE™ to reverse damage from bleach, color, chemical services, and heat at the molecular level. Perfect for dry, damaged, or over-processed hair of any type, this mini size delivers the same clinically proven results as the full-size.
- In stock, ready to ship
- Backordered, shipping soon
- Mini/travel size: 15 mL (0.5 oz) — same formula as the full-size
- Powered by patented K18PEPTIDE™ to reconnect broken polypeptide chains and disulfide bonds
- Reverses damage from bleach, color, chemical services, and heat in just 4 minutes
- Leave-in formula — no rinsing required
- Restores strength, softness, smoothness, and bounce to hair
- Vegan, cruelty-free, and free of parabens, sulfates, phthalates, and mineral oils
- Works on all hair types including color-treated, bleached, and heat-styled hair
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
- Shampoo hair thoroughly — do NOT use conditioner before applying.
- Towel-dry hair to remove excess water; hair should be damp, not dripping.
- Apply a small amount (1–2 pumps) evenly through mid-lengths to ends.
- Wait 4 minutes — do NOT rinse out.
- Style hair as usual with heat tools or air-dry; no additional steps needed.
Free U.S. shipping on orders over $20 — $4.95 flat rate under $20 (USPS Ground Advantage, 2–5 business days). Orders placed before 2:00 PM PT ship the same day.
Unopened, sealed items may be returned within 30 days of delivery. See our Shipping Policy and Refund Policy for full details.
- Free U.S. shipping on orders over $20
- Same-day shipping on orders before 2:00 PM PT