Hair skin nails is one pill, can be bought at Costco, and it has all the vitamins that Flintstones has plus Biotin 5000mcg but no iron. I am starting to take before my surgery but am finding they are wreaking havoc with my stomach(GERD) so take with Prilosec. Box of 250 was about 12.95 I was at CVS pharmacy tonight due to a tooth extraction and while waiting for my pain medicine, looked at the Biotin and it was about the same price but for 50 pills so go with Hair, Skin, Nails. It is suggested by people on this board that you take one with meals for hair loss. I saw an article about Saw Palmetto for hair loss but not sure how it affects women, men take it for Prostrate problems and they realized that hair was regrowing. Not sure but you may ask your doc about Propecia I thnk it is called for baldness. That is a RX and is prescribed for baldness and was originally used for blood pressure problems when they found that bold men were regrowing hair.