ostarine

Brawn-Ostarine, also known as MK-2866, is a Selective Androgen Receptor Modulator (SARM) studied for its potential effects on muscle preservation and lean mass in research settings. It is not primarily researched for endurance enhancement.

Vanguard Laboratory

28, JUNE 2025

Mass spectrometry is a high-tech tool used in labs to figure out what’s in a substance—like the stuff in SARMs. It works by breaking a sample into charged particles, sorting them by their weight, and identifying what each one is.
This helps scientists confirm the purity, potency, and exact makeup of the compounds you're putting in your body—ensuring you’re getting what the label says, nothing more, nothing less.