I bought this along with Now Foods Clinical Prostate Health to help restore my hair. They were the first two products to show any hair restoration abilities (hundreds and hundreds of new tiny vellus hairs in places that were as bald as a cue ball for at least a decade). The only new additions in this product compared to others that I had taken before was the addition of Stinging Nettle Root and African Pygeum Bark, and from what I can tell the Nettle is doing all the heavy lifting. I don't have any prostate issues at present, but my Uncle's problems completely cleared up after I gave him half a bottle of both these products and my brother's urinary issue also cleared up (I gave him the other halves). However, I will not be ordering again, as I've found another product that is very Nettle Root heavy, yet still covers the other bases (but lighter). Careful with Saw Palmetto, don't go above the recommended amount on the package and if trying to restore your hair, try Nettles first as I found Saw Palmetto only ever helped with hair fall, but no new regrowth.