Redken Extreme Length Biotin Fortifying Shampoo

10.1 oz / 300 ml

A professional fortifying shampoo formulated with biotin to strengthen damaged hair and help it grow to its maximum potential. Clinically shown to deliver 81% less breakage for longer, stronger, more resilient hair.

Professional Benefits

Formulated with biotin to fortify and strengthen the hair fiber
Delivers 81% less breakage for visibly stronger, longer hair
Cleanses thoroughly while protecting fragile lengths
Helps hair reach its maximum growth potential by reducing breakage
Ideal as the foundation of a length-focused strengthening routine

How to Use

Apply to wet hair and work into a thorough lather
Massage gently from scalp to ends
Rinse thoroughly with lukewarm water
Follow with Extreme Strength Conditioner for complete repair
Use regularly to build cumulative strengthening results

Pro Tip: Consistency is the key to seeing growth results, use this shampoo at every wash and combine it with a weekly protein treatment to compound the strengthening benefits over time.