Sarms is a selective androgen receptor modulator

Real SARMs products include:LGD-4033, Andarine, YK11, S-23, AC-262536, ACP105. These products belong to the same category, but each has a different focus

LGD4033: it selectively binds to androgen receptors in muscle and bone. It has anabolic activity in muscle and inhibitory absorption and anabolic activity in bone. Its selectivity in muscle is higher than that in prostate. This means that they have similar effects as steroids

S4 andarine: restricts glucose absorption into cells and promotes protein synthesis without resorting to insulin or any growth hormone. In addition to promoting protein synthesis, it can also prevent the production of myostatin and target the binding of male receptors, so as to increase protein synthesis and contribute to muscle growth while reducing subcutaneous fat and increasing lean weight. The effect is similar to that of kanglilong and oxyandron

YK11: secretion inhibitor of somatostatin

AC262: it has mild affinity for androgen receptor. Once activated, androgen receptor will produce testosterone, which can enhance muscle mass, improve bone density, and enlarge sexual tissue

ACP105: as a safer alternative to androgen, it has a strong anabolic effect, which is equivalent to but safer than testosterone.

All chemical substances of SARMs are synthesized.

Generally, there are more than 20 steps from raw materials to final products of SARMs.The reaction conditions required for each step are different. After nearly ten years of hard work, we have now perfected every step.

Therefore, we can now maintain stable and high-quality SARMs powder production

At present, the largest reactor is used to produce mk677, S4, mk2866, GW501516 and other hot products. For new products, such as lgd3303, rad150 is a pilot reactor, and the output is about 50kg each time. The SARMs in the latest research is a small-scale reactor.

After more than 20 steps in the reactor, we need to filter the impurities in the SARMs stock solution. This process is an important step to improve the purity.

The filtered raw liquid needs to pass through the high-temperature box to turn it into a powder crystalline state.

Then decolorization and deodorization are required to make the product easier to use after it is made into a finished product.

After this step is completed, we will test the purity of the product in the laboratory. The commonly used instrument is Chromatograph（HPLC-MS）and mass spectrometer（HNMR).