Here is a full list of writeups done by our team of researchers...


Chemical Name: (2S)-N-(4-cyano-3-trifluoromethylphenyl)-3-(3-fluoro-4-chlorophenoxy)-2-hydroxy-2-methyl-propanamide
Other Name(s): C18H13ClF4N2O3
Half Life: 18-24 hours

What is S23?

S23 is a new SARM from GTX, Inc. developed as a possible male hormonal contraceptive. It links to the androgen receptor (AR) more intensely (with a Ki of 1.7nM) as compared to older medicines such as Andarine.

In animal research, S23 displayed a good ratio of anabolic to androgenic effects as well as dose-dependent restraint of spermatogenesis (the course of sperm cell development) with unprompted recuperation after end of treatment.

Current Status: Under trial and investigation

As of today, what we know is that S23 is an easy-to-dose oral SARM that can boost lean muscle mass growth while being tissue selective at the same time. And it’s effects are said to be better than Andarine.

Where to Get S23 Online

For the longest time, S23 was very hard to find or buy anywhere online. However recently, MedFit RX came out with a product called Lucky SARMs that contain a total of 15mg S23 in every capsule!

You can pick some up for $129 at Powersupps UK.

  1. bodybuilderinthailand says

    How would you rate s23 vs ostarine ?

    1. Harold says

      S23 blows ostarine away

  2. SARMs says

    I agree that “Anabolic steroids and prohormones are the “in” thing for many athletes and bodybuilders.” and it has minimal side effects. And if someone want to buy SARMs then they should prefer it rather than others because it has minimal side effects compare to other prohormones.

Leave A Reply

Your email address will not be published.