60 caps


Serving Size: 1 Capsule
Servings per Container: 60
Amount per Serving % D.V.
YK 11 6 mg*
(17, 20E)-17, 20-[(1-methoxyethylidene) bis- (oxy)]-3-oxo-19-norpregna-4, 20- diene-21-
carboxylic acid methyl ester
* Daily value is established by recommended dosage
OTHER INGREDIENTS: Organic Rice, Rice Flour, Gelatin (Bovine), Magnesium Stearate




YK 11

YK11 - so its definitely has great benefits in terms of bodybuilding and endurance.

YK11 - is recommended for helps burn fat and quality building purposes.

Aside from the usual SARMs characteristics, YK-11 stands out in that it inhibits myostatin. This compound inhibits cell growth and differentiation in muscles. That ability makes it an optimal if you’re after rapid progress. This SARM has limited research available, but what exists is promising. It suppresses myostatin, a natural compound in the body that negatively impacts muscle growth. Myostatin is one of the culprits behind muscle wasting in elderly or chronically ill individuals. Suppressing myostatin can not only prevent muscle atrophy and loss, but it can also improve growth too. Research supports that strength gains are another positive consequence of limiting myostatin. At the same time, YK-11 boosts follistatin expression, a helpful protein that contributes to muscle growth, fertility, and metabolism. Follistatin also serves to work against myostatin, which translates to greater muscle gains. A very important fact in achieving the best possible results by using the product is the observance of a quality lifestyle, which means paying attention to a quality balanced side, sufficient rest and quality intensive training.

Formal name:
(17, 20E)-17, 20-[(1-methoxyethylidene) bis-(oxy)]-3-oxo-19-norpregna-4, 20- diene-21-carboxylic acid methyl ester
CAS Number:
Molecural formula:
Chemical structure:

  • Pharmaceutical quality
  • Building muscle quality
  • Supports bone health
  • Not liver toxic
  • Fast regeneration
  • Boosts fat-burning


The recommended dosage varies depending on the experience of the consumer. Based on this, the dosage can vary by up to 37%.

The recommended dosage for YK-11is 5-8 mg / 1cap from Golden Pharma is for a dose of 1 capsule daily. Higher dosage can be 2 capsules daily for advanced users but for all higher dosage please consult this step with specialist or doctor. The optimal cycle length is 5-7 weeks.

However, any higher dosage is possible, but we recommend that each user consult a specialist or doctor before increasing the dose, as overall health also has a high effect on overall dosage.

Golden Pharma is not responsible for health complications caused by improper use of the product.