Just curious if someone could answer this main question for me?
Basically heres my story. Been lifting now for 3 years. Consistently. While i've def put on size i feel like i could be putting on alot more muscle but i'm not. I think it has to do alot with the fact my Testosterone isn't where...
How long should it take for them to work? For example i know there are mixed reviews with supplements such as zma. However i have taken it for about 2 weeks now and i have seen some positives. There is def a difference.
Now i will say i believe i was zinc deficient, and i also believe i have...