YK11 is actually a myostatin inhibitor. This sort of compound is able to break down our genetic muscle-building wall and allow us to gain more muscle mass than normal. YK11 has a similar chemical structure to DHT and this is shown by the way it binds to androgen receptors. The body produces DHT naturally for the purpose of promoting prostate health, hair growth, and appropriate puberty development.


If we were to class YK11 as a SARM then it would be the strongest and most potent of its kind on the market. That’s because it only activates androgen receptors partially, which causes catabolic androgenic activity to shoot through the roof. 

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YK11 (5 mg 60 capsules) (15% off)

  • Brands Reals Arms
  • Product Code: c
  • Availability: In Stock
  • $USD60.00

  • Ex Tax: $USD60.00