S-23 Capsules
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S-23 Capsules

$39.95

S-23 capsules contain a powerful selective androgen receptor modulator (SARM) known for its strong anabolic effects and potential as a male hormonal contraceptive. S-23 selectively binds androgen receptors with high affinity, promoting lean muscle mass gains, fat loss, and increased strength. It exhibits dose-dependent, reversible suppression of spermatogenesis in animal studies. These capsules offer convenient oral dosing for research purposes and are shipped discreetly to ensure product integrity and privacy.

SKU: LC7Y8T7 Categories: , ,

Buy S-23 Capsules – Potent Selective Androgen Receptor Modulator (SARM) for Muscle Growth Research

Introduction

S-23 is a nonsteroidal SARM developed to mimic testosterone’s anabolic effects with fewer androgenic side effects. It binds androgen receptors with a Ki of approximately 1.7 nM, showing greater affinity than older SARMs like andarine. Research demonstrates that S-23 increases lean muscle mass, enhances bone mineral density, and suppresses sperm production reversibly, making it a candidate for male contraception studies.

While promising, S-23 is still investigational, with limited human safety data. Side effects reported in animal models include testosterone suppression and potential liver toxicity. It is banned by the World Anti-Doping Agency (WADA) and many sports organizations.

Key Features & Benefits

  • Oral capsules containing pharmaceutical-grade S-23 with verified purity.

  • High androgen receptor affinity (Ki ~1.7 nM) for potent anabolic effects.

  • Promotes lean muscle growth, fat loss, and enhanced strength.

  • Dose-dependent, reversible suppression of spermatogenesis demonstrated in animal studies.

  • Oral bioavailability of approximately 96%, allowing convenient dosing.

  • Suitable for research on muscle wasting, osteoporosis, and male contraception.

  • Discreet packaging and worldwide shipping available.

Product Specifications

Specification Details
Active Ingredient S-23 (Selective Androgen Receptor Modulator)
Dosage Form Oral capsules
Typical Dosage Research doses vary; often 5-20 mg per day, split dosing recommended
Androgen Receptor Affinity Ki = 1.7 nM
Oral Bioavailability ~96%
Half-Life ~6.3 hours (animal data)
Purity Pharmaceutical-grade, ≥98% purity verified
Storage Conditions Store in a cool, dry place away from light and moisture

Applications & Usage

S-23 capsules are used in research to:

  • Investigate selective androgen receptor modulation for muscle hypertrophy and strength enhancement.

  • Study reversible male hormonal contraception via spermatogenesis suppression.

  • Explore therapeutic potential in muscle wasting diseases and osteoporosis.

  • Analyze pharmacodynamics, pharmacokinetics, and receptor binding profiles.

Purity & Testing

  • Each batch is tested using High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) to ensure ≥98% purity and identity.

  • Certificate of Analysis (COA) provided with every batch for quality assurance.

Safety & Handling Guidelines

  • Intended strictly for laboratory research use only.

  • Not approved for human or animal consumption.

  • Handle with appropriate personal protective equipment (PPE).

  • Store securely in a cool, dry place away from heat and UV light.

Global Shipping & Discreet Delivery

  • Shipped worldwide in plain, unmarked packaging to maintain confidentiality.

  • Vacuum-sealed capsules protect product integrity during transit.

  • Fast, trackable shipping with customer support available.

Why Choose Us?

  • Trusted supplier of pharmaceutical-grade research chemicals.

  • Verified purity with detailed COA documentation.

  • Expert customer support for technical and ordering inquiries.

  • Discreet packaging and reliable global shipping.

FAQ

What is S-23 used for in research?
To study muscle growth, androgen receptor modulation, and reversible male contraception.

What is the typical dosage?
Research doses typically range from 5 to 20 mg per day, often split into two doses.

Is S-23 orally bioavailable?
Yes, oral bioavailability is approximately 96%.

Is S-23 safe?
It is for research use only; safety in humans is not established.

How discreet is the shipping?
All orders ship in plain, unmarked packaging with vacuum sealing to ensure confidentiality.

Purchase pharmaceutical-grade S-23 capsules for research on muscle hypertrophy, fat loss, and androgen receptor modulation. High purity, oral bioavailability, and discreet worldwide shipping.

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