With Revox Biotin & Collagen & Horsetail Herbal Extract and Special Series Shampoo with E Vitamin Complex added, your hair looks fuller and thicker even after the first use. The unique plant extracts in its content help your hair grow in a shorter time. This shampoo is designed and manufactured for all hair types. Biotin: It helps your hair to be intensively nourished and developed. Collagen: With the advancement of age, the natural collagen in the body decreases. This causes your hair to fall out and become lifeless. Hair loss is reduced in hair that receives collagen support. Collagen supports hair follicles and helps them to be healthy. Horse Tail Complex: It helps nourish the hair and scalp. Vitamin E Complex: It has an intense moisturizing effect on the hair and scalp. It supports new hair formation.