K18 Leave-In Molecular Repair Hair Mask (50ml) is a groundbreaking professional-grade treatment that reverses damage at the molecular level. Unlike conventional masks that only coat the hair surface, K18's patented peptide technology (K18PEPTIDE™) reconnects broken keratin chains inside the hair cortex — the same chains severed by bleaching, coloring, heat, and chemical treatments. The result in just 4 minutes: hair that is visually and measurably restored to its pre-damage strength, softness, and elasticity.

Why Choose It?

• K18 Hair Mask? Molecular Repair: Treats real internal damage rather than just improving external appearance, restoring the hair's original elasticity and strength. Instant Vitality: Grants your hair a healthy softness and shine from the first use. You'll notice your hair feels "alive" and vibrant again. Chemical Damage Specialist: Completely eliminates frizz and dryness resulting from bleaching (blonde), chemical straightening, or frequent dyeing. Record Speed: Works its magic in just 4 minutes due to its advanced molecular formula. High Concentration: Highly economical; you only need a very small amount (one or two pumps) to cover your entire hair and achieve the desired effect.

When to Use It?

• K18 Hair Mask? If your hair is "dead" or burnt from bleaching, coloring, or excessive use of flat irons and blow dryers. When your hair is severely split, weak, and breaks easily, and you need immediate internal bond reinforcement. If you are looking for the fastest and most powerful home hair restoration treatment with results comparable to global professional salons.

Key Ingredients

• K18Peptide™ (patented 18 amino acid biomimetic peptide): reconnects broken keratin chains within the hair cortex — the only peptide scientifically shown to reverse all 4 types of damage (bleach, heat, chemical, mechanical)
• Works in 4 minutes
• Leave-in, no rinse required
• Compatible with color treatments

How to Use?

1. K18 correctly? Wash your hair thoroughly with shampoo. Do NOT use conditioner during this wash. Towel-dry your hair until it is damp (about 70% dry). Start with one pump of the mask and distribute it from the ends to the roots. If your hair is long, add a tiny bit more (the product is highly concentrated). Wait exactly 4 minutes without adding any other products; this time is essential for the peptide to enter the hair shaft. Do NOT rinse the mask out. Leave it in and proceed with your usual styling routine (serum or cream).

Warnings & Precautions

• For external use only.
• Avoid the eye area; if contact occurs, rinse immediately with plenty
• of water.
• Adherence to the "no conditioner" rule is the secret to success;
• conditioner creates a barrier that prevents the peptide from
• entering the hair.
• Store in a cool, dry place away from direct sunlight.
• Information that matters
• Q: Why can't I use conditioner before K18?
• A: Conditioner seals and coats the hair cuticle, which blocks the
• "smart" Peptide from reaching the deep broken bonds, rendering the mask
• ineffective.
• Q: Do I need to use it with every wash?
• A: Initially, use it for the first 4 to 6 consecutive washes as an
• intensive course. Afterward, use it once every 3 or 4 washes to maintain
• the results.
• Q: Can I use it immediately after dyeing my hair?
• A: Absolutely. This is the best time to use it, as it instantly repairs
• damage caused during the coloring process and restores vitality.
• Q: My hair is long and thick; will 50ml be enough?
• A: This bottle lasts for approximately 50 uses or more. Because you only
• use a "pea-sized" amount or two pumps at most per session, the bottle
• will last for many months.
• 😀 Tab 38

FAQs