This rinse out hair primer treatment with biotin builds strength from root to tip and targets split ends. When used together, Extreme Length Shampoo, Primer and Sealer can help you achieve your maximum hair length growth — up to 6_ in a year.

Formulated with biotin
Provides weightless conditioning
Builds strength from root to tip

HOW TO USE

Apply on damp hair from root to ends after shampooing with Extreme Shampoo.
Leave on 2-5 minutes. Rinse thoroughly.
For best results, follow with Extreme Length Sealer.