Rad-140 ( Testolone ) is a SARMS or androgen receptor which offers anabolic-like effects primarily focused on increasing testosterone in the body but without the side effects that might accompany an anabolic.
Testolone interacts exclusively with the androgen receptors present in the muscles and bones thus granting its anabolic effects. Testolone reaches a 30% affinity towards androgen receptors compared to testosterone, and almost the same affinity as dihydrotestosterone (DHT).
Testolone or RAD-140 focuses mainly on increasing testosterone levels in the athlete, thus increasing endurance and recovery, which will mainly help increase muscle mass and strength. Higher intensity training indirectly supports fat oxidation as this increases metabolism,