For All Hair Types including Color or Keratin Treated, Permed, Natural, and Curly Hair. Safe and effective for both men and women. Professional Salon Treatment - Moisturizing conditioning treatment best for total hair repair. Proven to reduce hair breakage by up to 90%. Amino Acids fortify each strand, filling in gaps for hair that is stronger, smoother, with less frizz. Natural Hair Repair - Perfect for curly or straight damaged, color treated hair. Helps repair and restore weak, over processed, and heat damaged hair to encourage growth. Formulated with a unique blend of bioactive vitamins, minerals and nutrients; Includes Biotin which promotes the growth and maintenance of existing hair. Hairfinity vitamins fill in the gaps left by your regular diet to provide your body with the nutrition it needs for healthy hair. Healthy hair naturally grows faster, longer, and stronger.