Nutri-Ox for fine hair

3-Step System. Now with 100% More Biotin & Vitamin B6. 30 Day Supply why is it different? who is it for? how to use it? why is it different? Helps promote effective absorption of nutrient-rich botanicals and vitamins that are essential to the maintenance of healthy hair and scalp. Delivers nourishment and oxygen to the root of the hair. Thicker, Fuller-Looking Hair in Just One Week.* *based on an independent consumer study of the shampoo and conditioner