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  1. K18 Hair | Biomimetic Hairscience | Official Site

    "I recently heavily highlighted my hair to match the salt and pepper I started growing out months prior. The first time I washed my hair it was so dry and damaged looking. The next wash was …

  2. All Hair Repair Products

    Shop all hair repair products from K18 Hair. Clinically proven to reverse hair damage in just 4 minutes. Get soft, smooth, strong, bouncy hair that feels like new - no matter what you put it …

  3. Full-Size Leave-In Molecular Repair Hair Mask 50mL | K18Hair

    The K18 mask works as a treatment to reverse damage in 4 minutes. It’s powered by our biomimetic K18PEPTIDE™ to seamlessly fit in and reconnect broken polypeptide chains at the …

    • Reviews: 8.5K
    • Bestsellers | K18Hair

      Featuring the award-winning K18 Leave-In Molecular Repair Hair Mask and the ultra-lightweight Molecular Repair Hair Oil, these top-rated treatments work on a molecular level to reverse …

    • Sets and gifts | K18Hair

      Discover the perfect way to experience K18 with our curated collection of K18 hair care sets and minis. Whether you're trying K18 for the first time or looking for travel-friendly essentials, these …

    • New - K18Hair

      Beloved by the PRO community and at-home users in 100+ countries, K18 has over 20+ billion TikTok views and 25+ prestigious awards. Our growing lineup of intentional, biology-first …

    • Our Science - K18 Hair

      K18 is a biology-first haircare brand, powered by biotech. Using the power of nature and human biology, K18 unlocks new solutions to the biggest challenges in haircare — all while delivering …

    • How To Use K18 - K18 Hair

      feel what's possible with hair like new, powered by biotech / feel what's possible with hair like new, powered by biotech / feel what's possible with hair like new, powered by biotech / feel what's …

    • ultimate reset + repair duo | K18Hair

      Reverse damage in 4 minutes with our breakthrough K18 molecular repair technology.

      • Reviews: 4.9K
      • repair + protect minis | K18Hair

        Mini biotech-powered routines for healthy hair every day of the week. The best way to try K18 routines and take damage repair + protection on-the-go.

        • Reviews: 134