If by work you mean go from 12-15% bf to like 5 or 6% then no. But it’s going to have beneficial actions when adjunct with test. Mast is mast. If it’s properly dosed it should work, ya know. So putting your goals in scope of reasonable perspective should come first. Mast is awesome… even when not going for the dry striated look.Yes it will only work if your diet is super lean and your body fat is low brother