甲基群勃龙|METRIBOLONE|口服群勃龙

丙酸屈他雄酮，MASTERON-P,Genengin brand of drostanolone propionate. Drostanolone propionate is a steroid compound that is described chemically as 17β-Hydroxy-2α-methyl-

5α-androstan-3-one

MASTERON-P is a sterile solution of drostanolone propionate in Miglyol 840, Ethyl oleate, Benzyl benzoate, Benzyl alcohol.

MASTERON-P 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 dihydrotestosterone, drostanolone does not aromatize to estrogens.

MASTERON-P has significant anabolic and androgenic properties promoting an increase in strength and growth of muscle tissue while acting as an estrogen antagonist.

庚酸睾酮，DELATESTRYL(Genengin) brand of testosterone enathate. Testosterone enanthate is a steroid compound that is described chemically as 17β-Hydroxyandrost-4-en-3-one heptanoate. It is the principal hormone of the testis. The ester, enanthate, is a stable, white or yellowish-white crystalline powder that is insoluble in water but very soluble in dehydrated alcohol, freely soluble in fatty oil and dichloromethane. Esterification of the 17 beta-hydroxy group produces compounds which have a longer duration of action.

Delatestryl is a sterile solution of testosterone enanthate USP29, Ph.Eur.5.5 Micronized grade in Miglyol 840, Ethyl oleate, Benzyl benzoate, Benzyl alcohol.

混合睾酮，SUSTANON, Genengin brand of testosterone.  Sustanon is an androgenic preparation for intramuscular administration containing four different esters of the natural hormone testosterone.

Sustanon contains a hormone which is similar to the hormone testosterone that is produced by the body. Testosterone is a male sex hormone that is responsible for the development of male characteristics. These include growth of hair on the face and body, deepening of the voice, muscle development and the development of the male genitalia. Testosterone is also important for maintaining the strength of bones, libido and fertility in men. Men who do not produce enough testosterone may be prone to problems such as decreased libido, infertility or osteoporosis. In men who do not produce enough testosterone. Sustanon is used to reduce the effects of a low level of testosterone. People who have a female to male gender reassignment procedure may need to take Sustanon to help strengthen male characteristics.

苯丙酸诺龙，DURABOLIN-NPP（GENENGIN）brand of Nandrolone phenylpropionate. Nandrolone phenylpropionate has been used mainly in the treatment of advanced breast cancer in women and as an adjunct therapy for the treatment of senile or postmenopausal osteoporosis in women.Historically, it has also had a variety of other uses.Because of its reduced androgenic effects, the drug has not generally been used in androgen replacement therapy for androgen deficiency in men and has instead been used for solely for anabolic indications.However, nandrolone esters have more recently been proposed for the treatment of androgen deficiency in men due to favorable properties including their high ratio of anabolic to androgenic effects and consequent much lower risk of prostate enlargement, prostate cancer, and scalp hair loss relative to testosterone.

Nandrolone phenylpropionate is used for physique- and performance-enhancing purposes by competitive athletes, bodybuilders, and powerlifters.Nandrolone esters have been said to be the most popular AAS used by bodybuilders and in sports.This is in part due to the high ratio of anabolic to androgenic effect of nandrolone and its weak propensity for androgenic and estrogenic side effects.