It works, but...
Used this for 3 months without knowing much about vitamins. It worked. My beard, which was already full, was thicker, grew faster, and greys seemed less. If felt healthier too. But I looked at the label and compared it to a regular, much cheaper, multivitamin. Except for the product having Biotin, they were identical. Save your money. Get a good multivitamin and add a Biotin supplement (and a fish oil if you want). The cost for all three will be less than this one bottle.
Rating: 3 stars