S-23
Also known as: S23 SARM, AR antagonist S23
High-binding-affinity SARM studied for male contraceptive potential and bone density in preclinical models.
Quick Reference
S-23 - Research Images
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Mechanism of Action
High-binding-affinity SARM studied for male contraceptive potential and bone density in preclinical models.
What Researchers Are Saying
Community Reports - Not Medical Advice
The following is aggregated from public forums, Reddit, and research communities. These are anecdotal reports from researchers only - not verified clinical data and not a recommendation of any kind.
S-23 (also known as S23 SARM, AR antagonist S23) is studied within the selective androgen receptor research community. High-binding-affinity SARM studied for male contraceptive potential and bone density in preclinical models.
Last updated October 28, 2026
Research status: limited. S-23 appears across selective androgen receptor research forums and academic literature. Researchers note this compound falls in the sarms category.
Last updated October 28, 2026
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