ZPHC Myostan YK-11 – 10mg x 100 Tablets
Myostan YK-11 from ZPHC (Zhengzhou Pharmaceutical Co.) is a highly potent Selective Androgen Receptor Modulator (SARM) known for its unique ability to inhibit myostatin, a protein that naturally limits muscle growth.
Unlike traditional SARMs that only activate androgen receptors, YK-11 also promotes follistatin expression, allowing muscles to grow beyond normal genetic limits. This makes YK-11 one of the most powerful SARMs available for advanced physique development.
YK-11 is commonly chosen to support:
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Extreme lean muscle growth
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Increased strength & power output
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Improved muscle density & hardness
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Enhanced anabolic signaling
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Advanced recomposition & bulking phases
ZPHC is globally trusted for its pharmaceutical-grade manufacturing, accurate dosing, and consistent tablet quality, making their YK-11 a reliable option for experienced SARM users.
Each bottle contains 100 tablets, dosed at 10mg per tablet, offering excellent value and flexibility for advanced protocols.
Key Benefits
- Myostatin inhibition for enhanced muscle growth
- Supports aggressive lean mass gains
- Increases muscle density & hardness
- Promotes follistatin production
- Advanced SARM for experienced users
- Trusted ZPHC pharmaceutical quality





