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YKar1ne by Olympus UK
YK-11 is a classified as a powerful selective androgen receptor modulator and stimulates great lean muscle gains. A selective receptor modulator has diverse effects and thus different uses in different tissues. SARM is an innovative type of androgen receptor ligands.
YKar1ne has a compound similar to DHT , containing (17α,20E)-17,20-[(1-methoxyethylidene)bis-(oxy)]-3-oxo-19-norpregna-4,20-diene-21-carboxylic acid methyl ester also known as YK-11.