Have been using Revivogen now for about 2.5 months, after switching from Nioxin and Saw Palmetto.
All i can say is my hair feels much thicker and have noticed new growth all over my head. I am not what you would call bald, but my hair was very thin and getting worse. I certainly feel things are changing from using Revivogen, and i am just about to order more, and i dont like wasting money. I am 43 with fine hair, slightly receding at the temples, very thin at crown.
Hope this helps, i would say get some , it works for me anyway?