S-4 Andarine
Brand: Swoll Mafia
Dr. Feb's Analysis
Scientific Mechanism
Andarine (S-4) is a Selective Androgen Receptor Modulator (SARM). It functions by binding to androgen receptors in muscle and bone tissue with high affinity. This selective binding triggers anabolic gene expression, promoting protein synthesis and nitrogen retention. Unlike anabolic steroids, Andarine aims to minimize effects on prostate and liver tissue. The cellular interaction enhances lean muscle mass development and bone mineral density while potentially aiding in fat metabolism.
Key Benefits
Key benefits include:
- Increased lean muscle mass
- Enhanced bone density
- Potential fat loss (cutting phases)
- Improved muscle hardening
Usage & Safety
The manufacturer recommends taking 3 capsules as a single serving. Do not exceed 1 serving within a 24-hour period. For best absorption, take with a meal. S-4 has a short half-life, so timing is often aligned with workout schedules. Consult a physician before use, especially if you have pre-existing heart, liver, or kidney conditions. This product is strictly for research purposes and not for human consumption.

