I'm actually using the Men's Shampoo and Cell Therapy. My wife purchased the product for me as a Christmas gift. I was skeptical when given the product, but decided to use and see if it would possibly work. After about 2-3 weeks I notice a striking difference in the widow peak thinning area of my hair. It was much fuller and very much less noticeable. This also has allowed me to go from using thick gels to a much nicer and less thick sculpting type paste that allows me to have a more natural dry hair look. I'm extremely happy with the product and have recommended it to friends and family.