View our latest HPLC-Assay: Concentration (3rd-party lab test) on S-4

1 oz (30mL) bottle of S-4 , Andarine, dosed at 50mg/mL:

  • Increase Muscle Tissue
  • Increase Power
  • Fat Mass Reduction Properties
  • Increase Vascularity
  • Joint Healing Properties

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What Is S-4?

S-4 | Andarine is a selective androgen receptor modular (SARM) designed to treat muscle and bone wasting diseases as well as enlarged prostate.

Application Of S-4:

A study of castrated rats shows:

“S-4 (0.5 mg/d) significantly decreased prostate weight to 64.1% and 79.4%, respectively…with 4- to 5-fold higher efficacies and full agonist activity in the levator ani muscle.”*
What this means is that patients who use S-4 can see a SIGNIFICANT increase in the production of muscle tissue and major decrease in prostate size,
It should be noted no side-effects involving vision of any kind were reported in the study.
*The information here is intended for educational and informational purposes only. THIS PRODUCT IS INTENDED FOR RESEARCH USE ONLY.