Heal dry hair with ultimate moisture. Formulated for very dry, coarse hair. Helps smooth & control unwanted volume. Infused with nurturing silk amino acids, algae and wheat germ to help soften, smooth and control. Ultra-Hydrating Shampoo, Balm and Cera-Repair® treatment replenish hairs' softness and elasticity. Professional Stylist Tip Your hair needs Biolage Ultra-Hydrating Shampoo if your hair is: Very thick or course with unwanted volume / Rough or dry to the touch / Thirsty for moisture to make it manageable / Dull looking and needing lots of shine.