HGH supports whatever you're doing now. By itself, there's nothing really dramatic. So when you ask how long to see "results", what results do you expect? Maybe after a couple months you'll notice things like better skin & hair, better sense of wellness, maybe sleep better / better recovery - but not on the order of a steroid cycle. There's nothing dramatic about it and I think expectations are heavily overblown. You'd be looking to run it for like 6 months for an overall "better sense of wellness" and all those things that are "youthful". It is all very subtle. By itself it is not a steroid so don't expect dramatic increase or muscle growth. It is not a fat burner so don't expect the fat to melt off. It is supplementing wherever you are in life now. If you're younger, like < 35 -40, I'd probably say the effects are even less because your natural levels are still relatively high. In conjunction w/ a steroid cycle, it would support whatever you're on - again in the same way. Its a support - not a major changer in & of itself.