Description
According to research, Beast Upp YK-11 is a myostatin inhibitor and works by attaching to muscle and bone tissue without affecting your internal organs. Because YK-11 inhibits myostatin, most individuals experience muscle cell growth when using YK-11. Research reports also attribute increased levels of follistatin to this well-known SARM.
All products currently listed on this site are for research purposes only and not for human consumption.
SARMs are not evaluated by the FDA, nor are they allowed by WADA.
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