Enjoy Sulfate-Free Therapeutic Volumizing Shampoo Proper cleansing of the scalp and hair is essential for its health and vitality. The addition of specific aroma-therapeutic oils and vitamins in this product help to rejuvinate and revitalize the hair, scalp, and skin, creating a healthier environment for fine and thinning hair. Wet hair. Apply shampoo, work into hair and scalp and then rinse. Repeat for a more intense lather. Follow with the Rejuvenating Volumizing Conditioner. Available Sizes: 10.1 Oz 33.8 Oz Key Ingredients: Essential Oils Tea Tree Eucalyptus Lavender Peppermint *Tested on hairdressers, not animals.