Matrix Biolage Keratin Dose Shampoo is a professional hair care formula designed to cleanse while helping to reinforce the look of stressed, brittle hair. Its rich lather works through the hair and scalp to remove buildup, leaving strands feeling soft, smooth, and more manageable.

This unisex shampoo is part of the Biolage keratin-focused line and comes in a generous 13.5 oz size for regular use at home or in the salon. It fits easily into most wash-day routines and pairs well with a conditioner or hair mask from the same collection.

For best results, massage into wet hair, lather, and rinse thoroughly before following with your favorite conditioning treatment. The formula is suitable for everyday use and helps leave hair looking healthier, shinier, and easier to style.