I bought two bottles thinking it was the original. I ended up running 120mgs a day 160 on training days for 8 weeks. Gained 10lbs. strength up average 30lbs on compound lifts, bench,ect. Sides were bad lethargy the last 3 weeks. I have been training for 20 years and have tried just about every ph/ps under the sun and this is a pretty good compound especially for a non-methyl.