2,500mcg of Biotin per softgel. One-per-day formula for hair, skin and nails. *. Rapid release softgels. Use our Hair, Skin and Nails One Per Day Formula to strengthen and fortify. * This vitamin supplement contains many different beneficial vitamins, including Biotin, Vitamin A, Folic Acid and MSM, providing beauty from within. *. Just one per day is all you need. Includes 30 rapid release softgels. Contains a 2-month supply of Rapid Release softgels.