Absolutely. Takes time but once past that initial 2-3 month "initiation" period (I am only talking about 2-3iu "longevity" doses) it really does magic. Not to the visual extent of AAS - it's different. Skin just looks better, you have more energy. Injuries heal faster. The best part is that it especially targets stubborn belly fat. It's the only way I have ever been able to see my abs and I didn't start GH until my late 40's. Can stay on as long as you want and bloods return to normal in a very short period of time (days). Doesn't hit lipids.