Matrix Biolage Normalizing Shampoo for Normal & Oily Hair Matrix Biolage Normalizing Shampoo for Normal & Oily Hair is a gentle and balancing shampoo made for those who have normal or oily hair. Made with ingredients like ginkgo biloba, lemongrass, bee pollen, citric acid, and sage. Helps to balance your hair and scalp. Gently cleanses excess oil and debris, leaving your hair full of shine and healthy. Not intended for daily use. Suggested use is once a week and alternate with a normal daily use shampoo. This shampoo does not come sealed from factory. Shelf life of formula is 12 months after being opened and used. Apply shampoo to wet hair. Shampoo well by massaging well into scalp and lather. Rinse well. Repeat if necessary. This is a unisex product. This is a set of 2. 16.9 oz. Liquids form.