Stanozolol

Ligandrol (LGD-4033), also known as VK5211, is a potent, non-steroidal selective androgen receptor modulator (SARM) developed for the treatment of conditions characterized by muscle wasting and osteoporosis. As a SARM, it is designed to exert anabolic effects on skeletal muscle and bone while minimi

**Class:** SARM (Selective Androgen Receptor Modulator)

Clomiphene citrate (CC) is a non-steroidal triphenylethylene derivative classified as a Selective Estrogen Receptor Modulator (SERM). Originally developed for the induction of ovulation in women with anovulatory infertility, it has become a cornerstone of reproductive medicine. CC operates as a race

Oxandrolone (17β-hydroxy-17α-methyl-2-oxa-5α-androstan-3-one) is a synthetic oral anabolic-androgenic steroid (AAS) derived from dihydrotestosterone (DHT). Characterized by a unique substitution of an oxygen atom for the carbon at the C-2 position in the A-ring, oxandrolone exhibits a high anabolic-

Nandrolone decanoate (ND) is a long-acting injectable ester of the anabolic-androgenic steroid (AAS) nandrolone (19-nortestosterone). Characterized by a high anabolic-to-androgenic ratio, ND has been utilized clinically for decades to treat conditions involving protein catabolism, bone density loss,

Methenolone enanthate is a long-acting injectable anabolic-androgenic steroid (AAS) derived from dihydrotestosterone (DHT). Characterized by a 1-methyl modification and a 2-oxo group, it exhibits a high anabolic-to-androgenic ratio and is notable for its inability to aromatize into estrogen. Origina

Stanozolol is a synthetic anabolic-androgenic steroid (AAS) derived from dihydrotestosterone (DHT). Characterized by a high anabolic-to-androgenic ratio, it is clinically distinguished by its pyrazole ring modification and 17α-alkylation. Originally developed for the treatment of hereditary angioede

Testolone (RAD-140) is a potent, non-steroidal selective androgen receptor modulator (SARM) originally developed by Radius Health, Inc. It was designed to overcome the limitations of conventional androgen therapy, such as prostate enlargement and virilization, by exhibiting high tissue selectivity.

Andarine (also known as S-4 or GTx-007) is an early-generation, nonsteroidal selective androgen receptor modulator (SARM) belonging to the aryl propionamide class. Developed initially for the treatment of conditions such as muscle wasting and osteoporosis, Andarine demonstrates high affinity for the

Drostanolone propionate (2α-methyl-5α-androstan-17β-ol-3-one propionate) is a synthetic anabolic-androgenic steroid (AAS) derived from dihydrotestosterone (DHT). Originally developed for the treatment of advanced breast cancer in postmenopausal women, it is characterized by its inability to aromatiz

Boldenone undecylenate, a synthetic derivative of testosterone originally developed for veterinary use, is a long-acting injectable anabolic-androgenic steroid (AAS). Characterized by a double bond between the C1 and C2 positions, the compound exhibits a favorable ratio of anabolic to androgenic act

Trenbolone acetate (TBA) is a potent synthetic 19-nortestosterone derivative classified as an anabolic-androgenic steroid (AAS). Originally developed for veterinary applications—specifically to increase muscle mass and feed efficiency in beef cattle—TBA has become a focal point of pharmacological in