Kerathik Hair Thickening Shampoo is a daily volumizing cleanser that helps to treat and prevent hair loss for fine and thinning hair containing keratin proteins which thicken each hair strand and cleanses the scalp gently by removing residue from the hair and scalp. Our serum is packed full of botanical extracts and DHT inhibitors which helps to increase blood flow and oxygen to the hair follicle. The final result is healthier and fuller looking hair. For Men and Women