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YK-11 (Myostine) Capsules for sale YK-11 Capsules, also known as Myostine, is a research chemical belonging to the class of selective androgen receptor modulators (SARMs). The chemical name for YK-11 is (17a,20E)-17,20-[(1-methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna-4,20-diene-21-carboxylic acid methyl ester, and it is typically available in capsule form for easy and convenient administration. Get bigger and better with Next lvl muscle YK-11 myostin. With this product you get faster muscle growth than with any natural test booster. However, this substance is not a real SARM. Like the substances in this group, it binds to androgen receptors, but does not affect these receptors. Myostine inhibits growth factor 8, which ensures significantly more muscle mass. Users report muscle gains of up to 7 pounds and decreases in body fat after just a single cycle.  

• Myostin 5mg x 60 capsules
• Highly anabolic compound with fewer side effects than a steroid
• Improves recovery