Proviron is one of my favorite compounds, and I have been taking it for a while now. Over the years I have found that 50 mgs is the ideal dosage - not too high, and yet high enough to give noticeable results. Therefore, stick to 50 mgs per day, and you will be fine. Ocassionally you can increase the dosage to 75 mgs, but there is absolutely no need to go over that.