$54.99
This item has been third-party tested by accredited U.S. laboratories and confirmed to meet a minimum purity of 98% through rigorous verification standards.
Updated COA's
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$54.99
Research Chemical products are third-party tested by MZ Biolabs, an independent laboratory based in Arizona. Each batch is analyzed to ensure accuracy, purity, and that all specifications are met.
S23 is a potent nonsteroidal SARM known for its strong binding affinity to androgen receptors. It has become a key research tool in the study of muscle-wasting diseases, male contraception models, and androgen receptor biology. Early animal studies have suggested that S23 may have higher anabolic activity than other SARMs while also exerting suppressive effects on spermatogenesis.
Though not approved for human use, S23 remains an essential compound in preclinical models for investigating lean mass preservation, tissue-selective anabolic signaling, and hormone modulation.
This Liquid S23 preparation is intended strictly for laboratory research use only. The FDA does not approve it for human consumption, nor is it a dietary or sports supplement.
1. Jones, A., Chen, J., Hwang, D. J., Miller, D. D., & Dalton, J. T. (2009). Preclinical characterization of a (S)-N-(4-cyano-3-trifluoromethyl-phenyl)-3-(3-fluoro, 4-chlorophenoxy)-2-hydroxy-2-methyl-propanamide: a selective androgen receptor modulator for hormonal male contraception. Endocrinology, 150(1), 385–395.
2. Jones, A., Hwang, D. J., Duke, C. B., 3rd, He, Y., Siddam, A., Miller, D. D., & Dalton, J. T. (2010). Nonsteroidal selective androgen receptor modulators enhance female sexual motivation. The Journal of pharmacology and experimental therapeutics, 334(2), 439–448.
3. Jones A, Hwang DJ, Narayanan R, Miller DD, Dalton JT. Effects of a novel selective androgen receptor modulator on dexamethasone-induced and hypogonadism-induced muscle atrophy. Endocrinology. 2010 Aug;151(8):3706-19. doi: 10.1210/en.2010-0150. Epub 2010 Jun 9. PMID: 20534726.
The included 1mL glass pipette is graduated to support precise dosing for research purposes.
Keep in a cool, dry environment away from direct sunlight. Ensure the cap is tightly sealed after each use.
No. S23 is not approved for human use. It is strictly for in vitro or animal model research under controlled laboratory conditions.
Each bottle delivers 20mg/mL in a 30mL solution.
S23 is a Selective Androgen Receptor Modulator (SARM).
Unmatched Quality: Our SARMs meet or exceed 99% purity, confirmed by independent third-party labs.
Tamper-Proof Packaging: UV-protected bottles and heat-sealed caps.
Batch Transparency: Every order includes a certificate of analysis (COA).
Reliable Shipping: Fast, discreet delivery with secure packaging.
Dedicated Support: Expert assistance for your research-related inquiries.
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This Liquid S23 preparation is intended strictly for laboratory research use only. The FDA does not approve it for human consumption, nor is it a dietary or sports supplement.
1. Jones, A., Chen, J., Hwang, D. J., Miller, D. D., & Dalton, J. T. (2009). Preclinical characterization of a (S)-N-(4-cyano-3-trifluoromethyl-phenyl)-3-(3-fluoro, 4-chlorophenoxy)-2-hydroxy-2-methyl-propanamide: a selective androgen receptor modulator for hormonal male contraception. Endocrinology, 150(1), 385–395.
2. Jones, A., Hwang, D. J., Duke, C. B., 3rd, He, Y., Siddam, A., Miller, D. D., & Dalton, J. T. (2010). Nonsteroidal selective androgen receptor modulators enhance female sexual motivation. The Journal of pharmacology and experimental therapeutics, 334(2), 439–448.
3. Jones A, Hwang DJ, Narayanan R, Miller DD, Dalton JT. Effects of a novel selective androgen receptor modulator on dexamethasone-induced and hypogonadism-induced muscle atrophy. Endocrinology. 2010 Aug;151(8):3706-19. doi: 10.1210/en.2010-0150. Epub 2010 Jun 9. PMID: 20534726.
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