Redken Extreme Length Shampoo With Biotin 10.1oz/300ml

Redken Extreme Length Shampoo with Biotin 10.1 oz is crafted to promote longer, stronger hair by reducing breakage and fortifying strands from the very first wash. Formulated with a powerful blend of biotin, castor oil, and Redken’s Length Care Complex, this shampoo gently cleanses while delivering essential protein to damaged strands. When used with the full Extreme Length system—including conditioner and leave-in treatment—clinical results show up to 81% less breakage. Lightweight and safe for all hair types, this pH-balanced formula strengthens hair without heaviness, promotes manageability, and helps support your journey to healthier lengths.

Product Features:

• Biotin & castor oil blend strengthens and nourishes hair internally
• Length Care Complex targets weak areas to support length retention
• 81% less breakage with full system use for longer-lasting results
• Lightweight cleansing gently purifies without stripping moisture
• Safe for all hair types supports healthy, resilient strands with gentle care

How to Use:

Apply to wet hair, massage into lather, and rinse thoroughly. For best results, follow with Extreme Length Conditioner with Biotin and complete the routine with Extreme Length Leave-In Treatment. Use regularly to support stronger, longer hair with reduced breakage.