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.
S4 is the most underrated SARM. Less than 2ml a day you won't get the yellow vision but the gains are really good. Highly recommended!
Loved this product and got great service they were very accomodating.