• Takes damage repair further – reconnects both polypeptide chains (and as a result, also reconnects disulfide bonds) for strength along the length + width of the hair - offering comprehensive, lasting damage repair.
• Restores hair from even extreme damage - by working at the innermost layer of the hair, core strength and elasticity are renewed for strong, smooth, bouncy hair.
• Delivers immediate and lasting results – hair is repaired from the first use and lasts past your next wash, for ongoing reparative benefits.
• Simplified repair - convenient, leave-in formula works in just 4 minutes, with no extra rinse required.
• Works on all hair types – because K18PEPTIDE™ works on a molecular level (where all hair is the same), this product is effective on all hair types.

• Protects from heat up to 450°F
• 85% less breakage after blow drying
• Lightweight formula conditions, softens, and detangles even damaged hair

• This silicone-free oil fights frizz differently by addressing the damage that causes frizz long-term and immediately smoothing frizz + flyaways.
• Reverses frizz-causing damage: Works at the molecular level to repair damaged hair, which is more susceptible to frizz.
• Reduces frizz + flyaways: Natural oils work on the surface of the hair to smooth the cuticle + soften without weighing hair down.
• Enhances shine + color vibrancy: Nourished, moisturized hair reflects higher shine and boosts color dimension.
• Delivers heat protection: to prevent further frizz-causing damage up to 450°F (232°C).

How to use:

• Shampoo, do not condition. Towel-dry thoroughly.
• Apply 1-3 pumps of K18 leave-in molecular repair hair mask based on your length and density, starting at the ends and working up towards the roots.
• Let sit for 4 minutes. Do not rinse out.
• Comb, add product + style as usual. Use for 4-6 washes post-salon service, then as needed.

• Apply throughout sectioned hair, brushing through to help with even distribution. Less is more. Start small and build as needed. Hair should feel soft and tangle-free, but not coated.
• Use on towel-dried hair before blow drying and on dry hair before hot tools

• Apply to damp, towel-dried hair before styling, or on dry hair as a finisher. Highly concentrated formula. Start with 1-3 drops and build as needed.
• Use on damp hair for: strengthening benefits and to reduce frizz during air-dry or styling.
• Use on dry hair to: smooth frizz and flyaways, as a finisher to add shine.
• Apply to damp hair from mid-lengths to ends. For strengthening benefits from the K18PEPTIDE™ wait 4 minutes before styling.
• Apply to dry hair as a finisher.
• Pro Tip - If using the K18 molecular repair mask, apply the mask first on clean, damp hair, then wait 4 minutes. Apply the molecular repair hair oil, and wait 4 minutes for maximum strengthening results.