Redken Extreme Length Leave-In Treatment with Biotin is a powerful leave-in treatment that strengthens damaged hair and helps hair grow longer and stronger from root to tip. Infused with biotin, this redken split end sealer reduces the appearance of split ends by 78% while preventing breakage, contributing to healthier, more resilient hair. Designed to enhance overall hair health, it leaves your strands looking visibly stronger and revitalised.
81% less breakage for stronger, healthier hair*
5x stronger strands from root to tip
A split end sealer enriched with biotin and soy protein to help strengthen hair
Enhances shine, smoothness, and manageability
Achieve healthy, long hair with this biotin hair treatment, a perfect haircare product designed to promote hair growth. For best results, use it alongside Extreme Length Shampoo and Conditioner.
*Extreme Length Shampoo + Conditioner + Leave-in Treatment versus non-conditioning shampoo
Redken Extreme Length Leave-In Treatment with Biotin is a powerful leave-in treatment that strengthens damaged hair and helps hair grow longer and stronger from root to tip. Infused with biotin, this redken split end sealer reduces the appearance of split ends by 78% while preventing breakage, contributing to healthier, more resilient hair. Designed to enhance overall hair health, it leaves your strands looking visibly stronger and revitalised.
81% less breakage for stronger, healthier hair*
5x stronger strands from root to tip
A split end sealer enriched with biotin and soy protein to help strengthen hair
Enhances shine, smoothness, and manageability
Achieve healthy, long hair with this biotin hair treatment, a perfect haircare product designed to promote hair growth. For best results, use it alongside Extreme Length Shampoo and Conditioner.
*Extreme Length Shampoo + Conditioner + Leave-in Treatment versus non-conditioning shampoo