Check the listing for details. Biolage Hydra Source Mask For Dry Hair, 16.9 oz. Condition: New with box. Listed at 28.99 USD. Biolage Hydra Source Mask For Dry Hair, 16.9 oz Moisturizing hair mask. Biolage Hydra Source moisturizing hair mask helps optimize moisture balance for healthy-looking hair and revives dry strands for more shine and manageability. Dry hair is difficult to style and can often look dull, with the Biolage Hydra Source Mask you can add incredible softness, nourishment, and reparative benefits to your dull hair and repair it with this mask. Inspired by the ultra-hydrating aloe plant, Biolage Hydra Source Hair Mask helps optimize moisture balance for healthy-looking hair. Key Benefits: Deep conditioning Moisturizes hair instantly Revives dry strands for smooth, shiny hair Paraben Free Suitable for color-treated hair Certified cruelty-free under the Leaping Bunny Program 100% Vegan formulas 100% recycled bottles Directions: Apply to wet hair and leave in 3-5 minutes. Rinse thoroughly.