I'm doing it now, 20mg a day, as part of a HCG/Nolv program (6wks total, first 3wks HCG and Nolv, last 3wks just Nolv) to try and restart the boys. Just finished the first three weeks. With the HCG I have definitely noticed I regained some lost size (from being shut-down), some strength improvement, and I feel much better. I think the next 3wks will tell if I can keep it up w/o HCG. I know this is not exactly what your looking for, but, maybe it helps a little.....