is a good product. So is ATD...one thing about ATD is that much over 25mgs i tend to lose my libido(seems to be the case for a lot of people) So keep that in mind. An alternative to the ATD would be a product (CEL's topical or IBE's oral/sublingual ), 6-Bromo products, 6-oxo prod's. These are alternative AI's that wont inhibit libido and may increase it at certain doseages. ATD is good and i always seem to gain strength when using it, if libido isnt an issue then i'd use it. Let us know what you choose to go with! good luck!