I purchased it because of a special offer and thought I'd give it a try. My wife noticed a difference within a few days. I am not balding but do have very fine hair and this appears to thicken it. You do have to leave shampoo and conditioner on for 2-3 minutes which makes my showers a little longer... bottle size are a little small for the price but still much cheaper than other online shampoo systems.
Formula 500 contains over 15 different clinically studied extracts, combined with essential oils, vitamins and other nutrients, designed to address the problem of hair-loss and thinning hair. Our unique proprietary complex is designed to systematically restore natural hair growth in two stages, using both the shampoo and conditioner for maximum results. Hair loss is caused by inflammation within the hair follicle itself. Our proprietary complex formula is designed to restore a natural state of healthy circulation to the follicles, resulting in noticeable growth as well as thicker, fuller hair. .