****S4 Will be back in stock Mid-November pending 3rd-party HPLC test****
CAS Number: 401900-40-1
Molar Mass: 441.357
Class: Selective Androgen Receptor Modulator
Application: Fat burning, lean mass gain, improved strength, more energy, faster recovery.
Cited Research: Sports Technology Labs Research Blog
This preparation is for research purposes only and is not approved by the FDA for human use.