I saw results in 2.5 weeks, no lie. My boss even noticed my hair was growing! /images/graemlins/shocked.gif He was like, 'oh, she got them waves -- girl you got that good hair.' (Note: he doesn't really talk like that on a reg basis, he was just joking around w/ me). My hair was very wavy -- even though I pressed it, you could still see a slight wave in the hair. At the time, I was taking GNC Preventive Nutrition Amino Acids, Country Life Biotin (2000 mcg), MSM (500-1000 mg), Zinc (500 mg), B-50 complex, as well as silica and EPO (whenever I felt like it - not too concerned with these two). I'm switching to Twinlab Amino Fuel for my protein supplement, uping my biotin intake to 3000 mcg, uping MSM to 1000 mg daily, and taking the EPO on a reg. basis.