Chemical Name:(17a,20E)-17,20-[(1-Methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna- 4,20-diene-21-carboxylic Acid Methyl Ester.
CAS: 431579-34-9 or 1370003-76-1
Molecular formula: C25H34O6C25H34O6
Molecular weight: 430.54
Purity:99%
Appearance:White Powder
Grade:Pharmaceutical Grade
Product Introduction
YK 11 is a synthetic, steroidal selective androgen receptor modulator (SWARM). 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 dihydrotesto sterone (DHT) in this regard.
SWARMS or selective androgen receptor modulator are well-known for giving the same muscle grow results as anabolic roids but without the negative side effects that comes with the latter. Japanese scientists are doing an experiment on a new SWARM known as YK11 which is said to be the strongest amongst all, even more potent than classic steroids such as DHT. YK11 is believed to be a SWARM and produce the effect of myostatin at the same time.SWARMS, including the YK11 are very popular in the bodbuilding industry and the main reason for this is because they can help you to gain muscle and lose fat. This is very similar when compared to AAS but the best thing is that they won't give you any of the nasty side effects. Some of the side effects you would normally experience include high blood pressure, HPTA shutdown, liver damage and more. SWARMS don't give you these effects because they are much more selective in the areas that they target so you can still get the muscle gai and fat loss.
Product Usage
SWARMS, including the YK11 are very popular in the bodbuilding industry and the main reason for this is because they can help you to gain muscle and lose fat. This is very similar when compared to AAS but the best thing is that they won't give you any of the nasty side effects. Some of the side effects you would normally experience include high blood pressure, HPTA shutdown, liver damage and more. SWARMS don't give you these effects because they are much more selective in the areas that they target so you can still get the muscle gai and fat loss.