Trestolone decanoate is another form of trestolone with a longer ester. Trestolone, also known as 7α-methyl-19-nortestosterone (MENT) or 7α-methylestr-4-en-17β-ol-3-one, is a synthetic androgenic-anabolic steroid (AAS). Trestolone has rapid effects on building muscles and is a theoretical candidate drug for use in hormonal male contraceptive methods. With a decanoate ester attached, trestolone has a half-life about 15 days. we are supplying trestolone with 2 esters, both acetate and decanoate in raw material form and semi-finished form of intramuscular injection.