Antioxidant Shampoo is Step 1 in the Therapy-G System and can be used every time you shampoo your hair. It neutralizes toxins and free radicals in the follicle and inhibits DHT. It allows the hair follicle to function properly. Blood circulation to the scalp is stimulated, bringing nutrients to build healthy hair. The shampoo's antioxidants work to reduce free radical damage in the follicle, on the scalp, and on each hair shaft. This shampoo restores natural moisture levels to hair. You may feel a tingling effect on your scalp with this shampoo.Features Designed to reduce hair loss Removes DHT, the #1 cause for Genetic Hair loss The antioxidants eliminates free radicals Removes sebum and other build-up in the follicle Specifications Size: 1 Liter, 33.8 fl oz Ingredients: Aqua (Water) (Therapy G Menthol Tea), Sodium Laureth Sulfate, Disodium Laureth Sulfosuccinate, Cocamidopropyl Betaine, Polyquaternium 7, Panthenol (Pro-Vitamin B5), Mentha Piperita (Peppermint) Oil, Polysorbate 20, Dimethylpabamidopropyl Laurdimonium Tosylate, Citric Acid, Parfum (Fragrance)(Linalool, Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde, Citral, Limonene, Evernia Prunastri (Oakmoss) Extract, Hydroxycitronellal, Coumarin, Geraniol), Methylchloroisothiazolinone, Methylisothiazolinone, Red # 33, Blue # 1. Dimensions: 10" H x 3" W x 3" L Weight: 2.5 lbs