Pure YK11 – Lab Verified | UK Manufactured | Only £39.95
High Purity YK11 (Myanabol) 60 x 10mg Capsules
YK-11 is a synthetic compound studied for its interaction with androgen receptor signalling and myostatin-related pathways.
Unlike traditional anabolic compounds, YK-11 has been explored in laboratory research for how it may influence muscle growth regulation mechanisms, particularly those linked to myostatin and follistatin activity.
Early research discussions have focused on how YK-11 may affect signalling pathways involved in muscle development and tissue growth regulation, which is why it has generated considerable interest in experimental settings.
In controlled laboratory environments, researchers have examined how YK-11 interacts with androgen receptors while potentially influencing proteins involved in the body’s natural muscle growth regulation processes.
What YK-11 Is Known For In Research
In controlled research settings, YK-11 has been examined for its ability to:
- Interact with androgen receptor signalling pathways
- Influence myostatin-related muscle growth regulation mechanisms
- Increase follistatin expression in cellular research models
- Support muscle development signalling pathways
- Influence lean tissue growth regulation in laboratory studies
- Promote anabolic signalling activity linked to muscle cells
Why Should You Choose Our YK11?
- Third-party tested with 98.09% purity, ensuring high quality and potency
- Excellent value at only £39.95 per 30-60 day supply
- Manufactured in a UK ISO 9001 certified facility under strict GMP quality controls
- Absolutely no ready-made imported capsules with zero quality control and over inflated prices
- Trusted by over 30,000 customers nationwide
Moreover we provide full transparency with an up-to-date Certificate of Analysis available in the Data Sheet section so you know exactly what you’re getting.
Shipping & Packaging
- UK-based same day dispatch (if ordered before 4pm workdays)
- Fast and reliable 24hr trackable shipping
- Discreet and secure packaging
Further Reading
For additional educational context on investigational compounds and signalling pathways, the following articles may be of interest:
YK-11 Explained: What the Research Suggests About Its Unique Mechanism
A research-focused overview exploring how YK-11 appears in laboratory discussions related to receptor signalling.
Is YK-11 a True SARM? Examining the Research Distinctions
Research article examining how YK-11 is characterised in scientific literature and how it differs from classical SARMs.
Customer Feedback
About our reviews
Verified customer reviews represent personal opinions and individual experiences. They should not be interpreted as scientific claims or advice.Â
This product is sold for laboratory research purposes only and is not intended for human consumption. Any references within reviews to effects, outcomes, or experiences should not be interpreted as medical advice.













May 5, 2026
Thank you very much, legit YK and swift replies to my emails. Your service is outstanding
March 9, 2026
Into my second month now and getting serious traction on some heavy lifting, very good for boosting size and strength 💪
December 16, 2025
Potent AF, good money and always delivered with Royal Mail which is great for me as I live in a flat and delivery drivers cannot always get access to my flat front door. Where as the post man knows how to access the entrance, which is perfect for me. Very quick delivery, I will be using this company again.
September 13, 2025
I took this along with golden stack which I’ve previously taken and reviewed and had the best gains of any cycle ever and I include a bit of gear in that!!
August 19, 2025
Long time user of SARMs and have to say YK-11 is arguably the strongest of the lot! Good solid gains at 10mg ED that were all lean, no water weight or bloating. Training and recovery were clearly on another level. However all this comes at a cost. It’s DHT based like winstrol and Anavar so if you’re sensitive to hair loss take alongside a DHT blocker like finasteride. Also take liver support throughout and expect to feel irritable and aggressive at times. I don’t think any SARM causes as much natural suppression as this either so enclo for PCT is an absolute must. There’s a lot to cover off to make it worthwhile but it’s ideal if you’ve hit a plateau/sticking point.
June 17, 2025
I highly recommend this product and company as all of my orders have been quickly despatched and delivered
May 20, 2025
Quality muscle builder put nearly a stone on of lean muscle doing 60 days of research 💪💪
February 9, 2025
Very strong but equally very suppressive. Make sure you do your research and take alongside enclomiphene and a full PCT to avoid crashing. If you do you stand to make some impressive gains (I love it) but if not – good luck!
December 8, 2024
Boom! Fantastic service. Fast delivery and gained 6KG smashing PB’s along the way! Now going to nail the PCT. What’s not to like???