ACTIVE HALF-LIFE
12 hours
CLASSIFICATION
Myostatin Inhibitor
DOSAGE
10-15 mg/day
MANUFACTURER
Deus Medical
LAB TEST
See Document
WAREHOUSE
EU Warehouse 2
SUBSTANCE
YK-11
What is YK11?
Introducing YK11, a groundbreaking steroid-based Selective Androgen Receptor Modulator (SARM) that serves as a powerful Myostatin inhibitor. Known for its unparalleled potency, YK11 delivers results comparable to certain anabolic steroids, making it a favorite among fitness enthusiasts.
This innovative SARM selectively targets androgen receptors in muscle tissue while minimizing the common side effects associated with traditional steroids, such as prostate complications. YK11?s ability to inhibit Myostatin is a game-changer, allowing users to preserve or even enhance muscle mass during cutting cycles.
How YK11 Works
To grasp the efficacy of YK11, it?s essential to understand the roles of Myostatin and Follistatin. Myostatin is a protein that restricts muscle growth, while Follistatin promotes it. By suppressing Myostatin levels, YK11 increases Follistatin, leading to significant muscle retention and impressive gains in muscle mass.
YK11 in Sports
Given its remarkable benefits, including increased muscle mass and strength, YK11 is banned by most professional sports organizations, including the Olympics. It is classified as a prohibited substance by the World Anti-Doping Agency (WADA) and the United States Anti-Doping Agency (USADA). Therefore, athletes at any competitive level should avoid using this compound.
For more information on the legality of YK11 and other SARMs, check out our detailed article on whether SARMs are legal.
Benefits of YK11
Curious about what YK11 can do for you? Here are the standout benefits:
- Enhanced muscle growth
- Improved bone density
- Increased overall strength
YK11 Side Effects
While users who adhere to the recommended dosages often report significant muscle and strength gains with minimal side effects, some may experience:
- Temporary hair loss (most users report regrowth within weeks, possibly due to stress)
- Mild acne (typically resolves after the cycle, likely stress-related)
- Increased aggression
- Reduced libido (due to testosterone suppression; levels normalize weeks after stopping)
- Gynecomastia (rare, usually in those taking 40mg daily for over 12 weeks)
Importantly, YK11 does not cause liver damage at doses up to 30mg; however, higher doses may pose risks to the liver and other organs.
Dosage and Cycle Length
Bodybuilders often achieve excellent results with a daily dosage of 10 to 15mg over an 8-week cycle, experiencing minimal side effects. Beginners are advised to start with 5mg daily for 6 to 8 weeks, as significant improvements can be made without reaching genetic limits.
Half-Life
Research indicates that YK11 boasts a half-life of approximately 12 hours. For optimal results, users should split their dosages between morning and evening. For a daily intake of 5mg, this translates to 2.5mg in the morning and 2.5mg in the evening.
Addressing Hair Loss Concerns
To clarify, YK11 does not directly cause hair loss; such issues are often linked to low-quality prohormones in inferior products. Always choose SARMs from reputable vendors to minimize side effects like hair loss.
Stacking with Other SARMs
It's advisable not to stack YK11 with other SARMs due to its potency. Additional SARMs might occupy androgen receptors without providing added benefits. Moreover, since YK11 is already suppressive, combining it with other suppressive compounds can be counterproductive. For optimal results, consider cycling YK11 independently.
Complementary Compounds
Some compounds work exceptionally well alongside YK11, including MK 677, Cardarine, and SR9009. These non-hormonal options enhance the effects of SARMs. For fat loss, look to Cardarine or SR9009, while MK 677 is ideal for those aiming to bulk up.
YK11 and MK 677 Stack
The combination of YK11 and MK 677 is a popular choice for good reason. YK11 promotes muscle and strength gains while facilitating fat loss, and MK 677 further supports muscle development and fat metabolism. Taking MK 677 in the morning may enhance appetite, beneficial for bulking, while evening doses can help avoid this effect. This stack is particularly appealing since MK 677 is non-hormonal, meaning it won?t contribute to suppression.
YK11 and Post Cycle Therapy (PCT)
When it comes to Post Cycle Therapy (PCT), whether you need it largely depends on your experience with suppression, which can only be confirmed through blood tests. Generally, SARMs, including YK11, are not highly suppressive, allowing for a natural recovery within weeks post-cycle when high-quality compounds are used.
While some may experience more severe suppression due to lower-quality products, ensuring quality is crucial. If you feel fatigued and low-energy, you may be experiencing suppression; otherwise, you?re likely in good shape.
Conclusion
In summary, YK11 emerges as one of the most powerful SARMs on the market, delivering muscle and strength gains that rival those achieved with certain anabolic steroids, and it surpasses many other strong SARMs like LGD 4033 or RAD140. However, it?s important to acknowledge the limited research and clinical trials on YK11. To achieve effective results while minimizing side effects, always opt for high-quality products and adhere to recommended dosages and cycle lengths.

