What would the diff between gain wise(not including added water weight),
10g 1-test, 5g 4-ad or
10g,4-ad, 5g 1-test or
15g 4-ad or
15g 1-test.
Most ppl seem to use 4-ad to combat the lethargy of 1-test it seems, making me think it's useless for muscle building??..









