Extreme Length Shampoo with Biotin

A strengthening shampoo for damaged hair with biotin to help grow hair longer and stronger.

Why You'll Love It

Looking to reach your ultimate hair length goals? Reach for Redken Extreme Length. This system of Shampoo, Conditioner, and Leave-In Treatment, is formulated with biotin to help you fortify strands from root to tip, allowing you to reach your maximum length potential.

The Benefits

• Helps achieve your maximum hair length, up to 6 inches of growth in one year

• Fortifies and strengthens hair for 81% less breakage*

• Promotes healthy, strong hair from root to tip

• Helps prevent split ends and reduce the look of split ends by 78%*

• Formulated with biotin to help strengthen damaged hair so it can grow longer

*When used as a system of Extreme Length Shampoo, Conditioner and Sealer vs non-conditioning shampoo

Pro Tips

1. Massage the shampoo into your scalp and through the lengths of your hair.
2. Follow with Extreme Length Conditioner with Biotin and Extreme Length Leave-In Treatment.
3. For an extra boost of nourishment, use Extreme Length Triple Action Treatment Mask.

Get the Look

What's Inside: Triple Action Treatment Mask

New! Redken Extreme Length Triple Action Treatment Mask

Learn how you can take your Extreme Length routine to the next level with this new treatment mask.