Jan 20, 2025 · 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.

Aug 11, 2023 · Originally developed by GTX Pharmaceuticals, S-4 belongs to the class of selective androgen receptor modulators (SARMs)—non-steroidal compounds engineered to mimic the muscle-building effects of anabolic steroids while reducing their adverse side effects.

Apr 5, 2024 · Andarine (S4) is a Selective Androgen Receptor Modulator or a SARM. It works similarly to steroids and has similar benefits without the nasty side effects.

Jul 12, 2023 · Andarine is a selective androgen receptor modulator (SARM) designed to treat osteoporosis and muscle wasting. It is also known as S-4, S-40503, or 8. It also aids in the prevention of muscle waste and the development of muscular mass.

Jul 20, 2016 · S4, also known as Andarine (not to be confused with S-40503), is a selective androgen receptor modulator (SARM) originally developed by developed by GTx, Inc. with the intention of treating a variety of degenerative musculoskeletal …

Mar 3, 2025 · Primary Use: Investigational compound for muscle wasting and osteoporosis. Off-label use for lean muscle growth, fat loss, and cutting cycles. Administration: Oral form (liquid or capsules, often sold as “research chemicals”). Typical Dosage: 25-50 mg/day (split into 2 doses due to short half-life).

Mar 31, 2025 · S4 is an excellent choice since it can increase muscle mass due to its targeting of selective receptors without a subsequent increase in water retention. It works great in a stack with another SARMs compound like LGD-4033 , depending on your needs.

Oct 28, 2023 · Andarine S4, also known as acetamidoxolutamide, is a popular selective androgen receptor modulator (SARM) that has been widely used to improve physique and performance. With its potent anabolic effects and relative safety compared to steroids, S4 has become a staple compound for everything from cutting fat to bulking muscle.

Plus, Andarine S4 caused no prostate concerns, which is often a common side effect of popular steroids. Widely used in bodybuilding circles, Andarine S4 has been shown to boost muscle growth in just a matter of weeks, when combined with a healthy diet and training regime.

May 10, 2024 · Andarine (S4) is one of the most popular Selective Androgen Receptor Modulators (SARMs) among athletes and bodybuilders in Canada, as well as the rest of the world. Known for its incredible effects such as fast gains in muscle mass while supporting fat loss efforts, all while keeping the severe side effects of traditional steroids at bay.