I agree, osta would do you better than 1-andro for what you seem to want. I'm using osta in my pct right now, stuff is amazing! If you take it pre workout pumps are insane! From all that I've read you could gain up to a solid 5-7 pounds of LBM if the diets right. All about the food. 5-7 pounds of genuine LBM is a big deal in my opinion! PS im on the osta bandwagon.