# 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.