Testosterone is designed to reach peak testosterone serum levels within 24 hours of IM administration and remain elevated for 2 to 3 days. Testosterone is suitable for the treatment of hypogonadism and other disorders related to androgen deficiency. Testosterone has both anabolic and androgenic effects. Testosterone supplementation has been demonstrated to increase strength and growth of new muscle tissue, frequently with increases in libido.
Trenbolone is an anabolic steroid with significant anabolic and androgen effects. The fast acting ester produces a rapid increase in serum trenbolone levels which remain elevated for several days thereafter. Trenbolone promotes significant increases in strength, muscle anabolism, appetite, and aggression; and has been demonstrated to reduce body fat.
Drostanolone is a synthetic derivative of dihydrotestosterone, producing an anabolic effect and promoting protein synthesis as well as creating positive nitrogen balance in humans. Since it is a derivative of dihydro-testosterone, drostanolone does not aromatize to estrogens.
Drostanolone has significant anabolic and androgenic properties promoting an increase in strength and growth of muscle tissue while acting as an estrogen antagonist. The combination of a short-acting propionate ester with a long-acting enanthate ester produces rapid increases in serum drostanolone levels with a sustained duration of 5-8 days.