Brawn Nutrition YK-11 90caps
£37.50
In stock
Brawn Nutrition SARM: YK – Potent Myostatin Inhibitor | 90 Caps
Brawn Nutrition SARM: YK is an advanced compound designed for experienced users looking to push beyond traditional limits. Featuring YK-11, this product is positioned at the end of the performance-focused spectrum and is a compound spectrum often associated with myostatin inhibition and aggressive physique progression.
YK-11 is commonly classified as a Selective Androgen Receptor Modulator (SARM), although structurally it behaves more like a synthetic steroidal SARM derivative, making it one of the most distinctive and powerful compounds in this space.
What Is YK-11?
YK-11 is often referred to as a Selective Androgen Receptor Modulator (SARM), but unlike traditional SARMs, it also acts as a myostatin inhibitor.
Myostatin is a protein that limits muscle growth — reducing its activity may allow for greater muscle development beyond natural limits.
Key Features
• Advanced myostatin-inhibiting compound
• Highly potent androgen receptor activity
• Designed for experienced users
• 90 capsules per bottle
• High-purity compound
Full Ingredient Table
Serving Size: 1 Capsule
Servings Per Container: 90
| Ingredient | Amount Per Serving |
|---|---|
| YK-11 (17-alpha,20E(17,20-[(1-methoxyethylidene)bis(oxy)]3-oxo-19-norpregna-4,20-diene-21-carboxylic acid methyl ester) | 4 mg |
Other Ingredients:
Rice Flour, Gelatin (capsule)
How It Works
YK-11 works through a dual mechanism:
• Selective androgen receptor modulation – interacts with androgen receptors
• Myostatin inhibition – may reduce limitations on muscle growth
This combination is what makes it one of the most talked-about compounds in the advanced performance category.
What You Can Expect
• Increased muscle-building potential
• Enhanced strength output
• Harder, denser physique look
• Advanced recomposition support
Our Impression
This is not a beginner product.
YK-11 sits in a category of its own — combining SARM-like activity with steroidal characteristics, making it one of the most aggressive compounds available in capsule form.
For advanced users, it represents a next-level option when standard SARMs are no longer enough.
Why Buy From Cross The Limits
• Trusted hardcore supplement retailer
• Guaranteed authentic products
• Fast UK & EU shipping
• No customs for EU orders
FAQ
Is YK-11 a SARM?
Yes — it is considered a Selective Androgen Receptor Modulator (SARM), although structurally closer to a steroidal compound.
What makes YK-11 different from other SARMs?
Its ability to potentially inhibit myostatin sets it apart from standard SARMs.
Who is this product for?
Advanced users only.
How should it be used?
Follow label guidance and only use if experienced with similar compounds.