S23 Research

SARM (S-23)

$69.95 AUD

Purity: 99%

S23 is a potent, orally bioavailable selective androgen receptor modulator (SARM) that exhibits high binding affinity to the androgen receptor (AR). Unlike steroidal compounds, S23 is engineered to selectively activate anabolic pathways in muscle and bone tissue, mitigating many off-target effects associated with traditional androgenic substances. This selective action is crucial for modulating body composition while maintaining tissue specificity.

How It Works

S23 primarily functions by binding to the androgen receptor with high affinity, leading to a conformational change that initiates a cascade of downstream signaling events. This binding preferentially stimulates gene expression related to protein synthesis in skeletal muscle and bone mineralization, while exhibiting antagonist properties in other tissues, such as the prostate. This differential activity confers its selective anabolic properties in research models, promoting targeted tissue growth without significant androgenic side effects in non-target organs.

Research Applications

S23 is extensively researched for its potential in inducing strong anabolic signaling in muscle and bone tissue. Studies investigate its capacity to promote lean muscle mass accrual and increase bone mineral density, suggesting its utility in models exploring muscle wasting conditions and osteopenia. Further research delves into its effect on strength gains and body composition in preclinical settings, aligning with its selective androgen receptor modulation.

Why Elite Peptides

Elite Peptides guarantees S23 with a meticulously verified purity of ≥99% as confirmed by rigorous third-party HPLC analysis. Our commitment to research integrity ensures that S23 is consistently lyophilized and maintained under strict cold-chain conditions, preserving its stability and biological activity for all research protocols.

Benefits

Anabolic Selectivity—S-23 is a non-steroidal selective androgen receptor modulator (SARM) that demonstrates a high binding affinity to androgen receptors in muscle and bone tissue.
Muscle Mass—Preclinical models have shown it can significantly increase lean muscle mass and reduce fat mass, leading to a more defined physique.
Bone Density—Research indicates S-23 may increase bone mineral density and overall bone strength by promoting anabolic activity within bone tissue.
Strength Gains—Subjects in research settings report notable improvements in physical strength and endurance, aligning with its potent anabolic effects.
Contraceptive Potential—Studies in male rats showed that S-23 could induce a reversible state of infertility by suppressing LH and FSH, a unique area of its investigation.

Potential Side Effects

Testosterone Suppression—S-23 is highly suppressive to the hypothalamic-pituitary-testicular axis (HPTA), leading to a significant, dose-dependent decrease in luteinizing hormone (LH), follicle-stimulating hormone (FSH), and testosterone.
Post-Cycle Therapy—Due to its strong suppressive nature, a comprehensive post-cycle therapy (PCT) is considered mandatory in research protocols to restore natural hormone production.
Lipid Profile—Studies have observed alterations in blood lipid profiles, particularly a reduction in high-density lipoprotein (HDL) cholesterol.
Aggression—Anecdotal reports from research subjects sometimes include increased levels of aggression or mood alterations.

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