S-23 REWIX Labs




Usage: SARMS

S-23 10mg x 100tb

S- 23

S-23 is a selective androgen receptor modulator (SARM family) – it stimulates steroid hormone receptors – androgen receptors – by mimicking testosterone. From an anabolic point of view, it gives small increases in muscle mass, but the muscle is “dry” and of good quality. It was originally developed for medical purposes as male contraception, but it should not be treated as a contraceptive. Its use is ideal during periods of building muscle mass or as a support during periods of fat tissue reduction.


• Allows you to obtain lean muscle mass during mass building
• Improves insulin sensitivity
• Increases bone mineral density
• Supports during reduction (fat burning) without a catabolic effect on muscles
• Does not aromatize to estradiol
• S 23 can be combined with almost all agents
• Does not have any toxic effects on the liver
• Supports the loss of fat tissue
• Improves libido and erections


After oral administration, the highest concentration is reached after approximately 4 hours, and its high concentration remains for 6-10 hours after administration. The half-life is 12 hours. The usual dose is 10-30mg. Further increasing the dose will not result in better results and may intensify side effects. Due to its half-life, it can be divided into two doses per day. Cycles using S 23 should last a maximum of 8-12 weeks.


• Symptoms related to excess DHT – hair loss, acne, nervousness
• Symptoms related to suppression of the pituitary-testicular axis

Remember to perform detailed blood tests and an assessment of your hormonal profile before use. To assess the initial condition of the pituitary gland and testicles (to know what values ​​should be returned to), the following tests should be performed:

• Free and total testosterone
• LH
• Estradiol
• Prolactin

And other tests assessing the body’s metabolic state and health. The most beneficial solution is to add S23 to testosterone and not to use S23 on its own due to the possibility of complete or partial blockage of the pituitary gland. S23, even at a low dose, may lead to inhibition of the pituitary-testicular axis. In women, it can be used as a stand-alone agent

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