Product Details

SARMS Powder YK11 Promoting Massive Lean Muscle Gains 1370003-76-1

Place of Origin China
Brand Name Muscle Man
Certification ISO 9001
Model Number [email protected]
Min.Order Quantity 10g
Price USD 1 Pieces
Packaging Details as you require
Delivery Time within 24 hours after payment
Payment Terms Bank Transfer, Western Union, MoneyGram, Bitcoins
Supply Ability 10kg/month

Product Features

SARMS Powder YK11 Promoting Massive Lean Muscle Gains 1370003-76-1

1. Quick Detail


Synonyms YK11; (17α,20E)-17,20-[(1-methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna-4,20-diene-21-carboxylic acid methyl ester

CAS Number: 1370003-76-1
Molecular Formula: C25H34O6
Molar mass: 430.54 g·mol−1

Molecular Struction:

2. Product Description

YK-11 is a synthetic, steroidal selective androgen receptor modulator (SARM).[1][2] It is a gene-selective partial agonist of the androgen receptor (AR) and does not induce the physical interaction between the NTD/AF1 and LBD/AF2 (known as the N/C interaction), which is required for full transactivation of the AR.The drug has anabolic activity in vitro in C2C12 myoblasts and shows greater potency than dihydrotestosterone (DHT) in this regard.

3. Applications

For men, a maximum dose of 2-5mg twice a day should be taken for optimal results.
The half life of YK11 is very short which is why a twice-daily regime is recommended for the best results. Early suggestions indicate that the half life would be in the region of 6-10 hours.


YK11 actually increases the ability to generate muscle so is often used within a bulking cycle but it can also help during cutting too. This is because it will only add lean mass, and not just bulk. Therefore, it can prevent the loss of muscle which can occur when calorific intake is slashed making it ideal for cutting cycles.

Although still in its infancy, the potential uses for YK11 on a bulking cycle are almost limitless. Early indications suggest that this could be the strongest SARMs to hit the market providing the greatest potential for adding sheer muscle.

The compound works by inhibiting the action of myostatin on the muscle which in turn allows for far superior muscle growth.

4. How Does YK11 Work?

We did a study on YK11 and it showed that the compound belongs to the modulators of androgen. YK11 attaches itself to the androgen receptor and it leads to all of the traditional effects of androgens such as hair growth. The problem is that it leads to enhanced aggression but this is easily controlled and if you don’t take too much then you won’t experience any problems at all. All in all, YK11 strengthens your muscles in the same way as testosterone and the only difference is that it doesn’t come with all of the additional side effects either. The main thing to remember about YK11 is that it can also give you a strengthening boost when you are in the gym so you can go for longer without experiencing any fatigue. On top of this, it also helps you to change your body genetics so you can build more muscle and faster than ever before.

Of course, it is important to understand that when you do take YK11 that you need to do so in moderation. After all, the main thing you need to understand is that if you have never taken anything like this before then you will need to start off on a small dose. The main dose you should be looking at in this instance is 5mg and if you are experienced, it may be pumped up to 10mg. If you are not active at the gym however or if you do not work out on a regular basis then you can’t expect to see any results and this is the main thing you need to remember. For this reason, you should only take the drug when you are active in fitness because this is the best way for you to get the best results in every possible instance.

5. Packaging & Delivery

Professional team for package and shipment.
Fast and discreet shipment could be arranged for customs pass Guaranteed.
For more security details, contact me (Skype: mao.banana).

6. Our Advantages

We are one of reliable and professional suppliers and exporters in China for many years. We are approved by ISO9001, ISO14000, SGS etc. We are also a verified gold member of the made-in-china. Our Products export to different countries, such as USA, UK, Russia, Brazil, France and so on. With good quality, favorable price, safe and fast delivery and good sale service, our company think highly of our clients. If you are interested in our products, email me () ,let me talk the details!

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