Original price was: $139.99.Current price is: $79.99.

S23 is widely believed to be the most powerful SARM, with effects including muscle gain, fat loss, strength gain, and endurance.

By purchasing from CT Labs you agree that you are purchasing Research Chemicals.

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So, how is it that S23 can accelerate fat loss and enhance muscle gains, but not lead to any side effects? How is this selective androgen receptor modulator so powerful, with so few sides?

The magic lies in its mechanism of action. Similar to Ostarine (MK-2866) and other selective androgen receptor modulators, S23 is very “selective” in what androgen receptors it binds to. Steroids bind to all androgen receptors in the body, which leads to a lot of muscle growth, but many problems such as prostate enlargement, hair loss, testicle shrinkage, and more.

SARMs like S23 (or Testolone RAD 140 for example), only bind to the androgen receptors in skeletal muscle cells, and ignore the “bad” ones in organs that lead to side effects. This allows SARMs to help you shred off body fat, build more lean muscle mass, and build strength, without experiencing any of the side effects you’d experience with anabolic steroids.

Here are some of the amazing benefits of the S23 SARM:

-Build Tons of Lean Muscle Mass
-Increased Bone Mineral Density
-Rapidly Accelerated Fat Loss

By purchasing from CT Labs you agree that you are purchasing Research Chemicals.

CT Labs products are furnished for LABORATORY RESEARCH USE ONLY. This product should only be handled by qualified, and licensed professionals. The product may not be used as a drug, agricultural or pesticidal product, food additive, or household chemical – and may not be misbranded as such. All information on this website is available for educational purposes only. Bodily introduction of any kind into humans and/or animals is strictly forbidden by law.

*Research chemicals are chemical substances used by scientists for medical and scientific research purposes. One characteristic of a research chemical is that it is for laboratory research use only; a research chemical is not intended for human or veterinary use. This distinction is required on the labels of research chemicals, and is what exempts them from regulation under parts 100-740 in Title 21 of the Code of Federal Regulations (21CFR).

Disclaimer: All references to “research subjects” or “test subjects” or any reference to “research” throughout this article refer to research conducted on non-human non-veterinary research subjects such as rats and mice. If we find that your intent is to use them outside of a legal manner we will no longer sell them to you. To purchase Research Subjects visit The Jackson Laboratory.

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