Redken's Extreme Length Shampoo with biotin strengthens damaged hair and helps hair to grow longer and stronger. Extreme Length Shampoo helps prevent breakage to promote your strongest, healthiest hair. 

  • Reduce breakage by 81% when using the full system of Extreme Length Shampoo, Extreme Length Conditioner, and Extreme Length Leave-In Treatment
  • Formulated with biotin to help hair grow longer and stronger
  • Gently cleanses the hair
  • Helps promote strong hair

Extreme Length Shampoo with Biotin

$25.00Price