S4 (Andarine) – 25mg/cap 60 Capsules

S4 is an investigational selective androgen receptor modulator (SARM) developed for treatment of conditions such as muscle wasting, osteoporosis and benign prostatic hypertrophy (BPH). It is an orally active partial agonist of the androgen receptor (AR). In intact male rats, 0.5 mg andarine daily was shown to reduce prostate weight to 79.4%, and non-significantly increased levator ani muscle weight. This suggests that andarine is able to competitively block binding of dihydrotestosterone to its receptor targets in the prostate gland, but its partial agonist actions at the androgen receptor prevent the side effects.

Specifications

• Chemical Formula: C19H18F3N3O6
• Molecular Mass: 441.363 g/mol
• Synonyms: Andarine
• CAS Number: 401900-40-1
• PubChem: 9824562
• Total Amount of the Active Ingredient: 25mg/caps and 60 capsules
• Shelf Life: 36 months