Andarine, also known as S-4 and Gtx-007, is a selective androgen receptor modulator (SARM) designed to treat muscle-wasting diseases. Andarine is popular for its fat loss benefits, reducing water retention, and preventing muscle loss during cutting phases. Testolone, otherwise known as RAD140, has a high affinity for muscle and bone receptors, meaning it will help you build muscle quite rapidly. RAD 140 starts working shortly after ingestion, and begins binding to skeletal muscle androgen receptors, signaling your body to build muscle. In fact, within a week, most users notice an increase in training capability, faster muscle growth, faster recovery, and accelerated fat loss, too. Ripped is an investigational compound still awaiting FDA approval and is not a dietary supplement. For research purposes only