Nutrafol Women Hair Growth Nutraceutical is a physician-formulated dietary supplement designed for women ages 18–44 experiencing signs of hair thinning. The formula contains a blend of vitamins, minerals, botanical ingredients and other nutrients, including marine collagen, ashwagandha, saw palmetto, curcumin, tocotrienols and biotin. The bottle contains 120 capsules / 30 servings, with a recommended serving of 4 capsules once daily with a meal.