OptimumPharma YK-11 (Myostinox) – 60 Capsules, 10mg Each
🔥 The Myostatin Inhibitor for Extreme Muscle Growth
OptimumPharma YK-11 (Myostinox) is one of the most powerful SARM-like compounds available, designed to push muscle growth far beyond genetic limitations. By inhibiting myostatin—a natural protein that restricts muscle development—YK-11 allows rapid lean mass gains, dense muscle growth, and explosive strength increases.
Often compared to mild anabolic steroids, YK-11 provides hard, dry, vascular muscle gains without excess water retention, making it a top choice for experienced athletes and bodybuilders who want elite-level physique enhancement.
✅ Key Benefits of YK-11 (Myostinox)
💪 Unleashes Lean Muscle Growth Beyond Genetics
🏋️ Boosts Strength & Power for Heavier Lifts
🔒 Myostatin Inhibition = Faster Muscle Development
💥 Dry, Dense, Vascular Muscle Gains
🚫 No Estrogen Conversion = Zero Water Retention
🧪 Product Features
💊 60 Capsules per Bottle (easy oral dosing)
🧬 10mg YK-11 (Myostinox) per Capsule
🔬 Lab-Tested for Purity & Potency
🧠 Anabolic with Lower Androgenic Risk than Steroids
🇪🇺 Manufactured in EU-Compliant Facilities
⚖️ Who Should Use YK-11?
✔️ Experienced lifters & advanced bodybuilders
✔️ Athletes wanting dry, dense muscle without bloat
✔️ Strength-focused users breaking past plateaus
✔️ Those stacking with MK-677, RAD-140, or LGD-4033 for elite results
🔄 Suggested Use (For Research Purposes Only)
- Dosage: 1 capsule (10mg) daily with food
- Cycle Length: 6–8 weeks
- Post Cycle Therapy (PCT): Recommended after use
- Not for beginners – intended for experienced users only
⚠️ Important Disclaimer
This product is sold strictly for research and laboratory purposes only.
Not intended for human consumption. Buyer assumes full responsibility for use and compliance with local regulations.
🔥 Break Through Muscle Limits with YK-11
With OptimumPharma YK-11 (Myostinox), you’ll experience dry, lean, and hard muscle gains that surpass what’s possible with standard SARMs. Trusted worldwide, it’s the ultimate choice for lifters who demand more than genetics allow.
💡 Pro Stack Recommendations
- YK-11 + MK-677 (Ibutamoren): Recovery & mass cycle
- YK-11 + LGD-4033 (Ligandrol): Strength & lean bulk
- YK-11 + RAD-140 (Testolone): Maximum anabolic synergy












Reviews
There are no reviews yet.