Redken's Extreme Length Shampoo with Biotin strengthens and fortifies damaged hair and reduces breakage to promote the strongest, healthiest hair and help clients achieve their ultimate hair length goals.
Knowing healthy hair can grow up to 3-6 inches in a year, Extreme Length:
Helps clients achieve their maximum hair length, up to 6 inches of growth in one year
Fortifies and strengthens hair for 81% less breakage - when used as a shampoo and conditioner system. System vs. non conditioning shampoo
Promotes healthy-looking, strong hair from root to tip
Helps prevent split ends and reduce the look of split ends by 78% - when used as a shampoo and conditioner system. System vs. non conditioning shampoo

Apply to wet hair, lather and rinse. Use as a complete system with Extreme Length Conditioner with Biotin and Extreme Length Leave-In Treatment. Ask for more information about this product

AQUA / WATER / EAU, SODIUM LAURETH SULFATE, SODIUM CHLORIDE, COCAMIDOPROPYL BETAINE, CITRIC ACID. SODIUM HYDROXIDE, PARFUM / FRAGRANCE, PROPYLENE GLYCOL, POLYQUATERNIUM-10, SODIUM BENZOATE, HEXYLENE GLYCOL, SALICYLIC ACID, BENZYL BENZOATE, LIMONENE, BENZYL ALCOHOL, LINALOOL, 2-OLEAMIDO-1,3-OCTADECANEDIOL, BIOTIN