Redken Extreme Length Sealer Split End Treatment is a biotin-enhanced treatment that builds strength from hair root to tip, helping you to achieve maximum length.

Features & Benefits:
• Formulated with biotin
• Provides weightless conditioning
• Builds strength from root to tip

How to Use:
Apply to damp or dry hair by brushing onto fragile, damaged areas, or all over, concentrating on mid-lengths through to ends. Do not rinse. Style as usual. Reapply on dry hair as needed. For best results, use after Extreme Length Primer Rinse-Off Treatment.