$59.99
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.
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$59.99
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.
Research Chemicals offers premium-quality Liquid S4 (Andarine)—a potent Selective Androgen Receptor Modulator (SARM) engineered strictly for laboratory research. Extensively studied for its ability to selectively bind androgen receptors, Andarine is a valuable compound in experimental models focused on muscle and bone.
Each batch is third-party lab tested in accredited U.S. facilities to ensure a minimum purity of 98%, with certificates of analysis available to qualified institutions.
S4 selectively binds to androgen receptors (ARs) in muscle and bone tissues. Once bound, it activates the transcription of genes associated with muscle protein synthesis and bone formation. This selectivity is believed to result from S4’s unique chemical structure, which allows strong AR binding affinity with reduced impact on reproductive organs.
Andarine’s anabolic activity has been observed in animal models, where it preserved lean mass under caloric restriction and stimulated bone mineralization, making it a model compound for further SARM development and study.
Investigating tissue-selective anabolic effects
Studying mechanisms of lean muscle retention during caloric restriction
Exploring bone density improvement pathways
Researching potential applications in osteoporosis treatment
Analyzing androgen receptor binding and signaling
Investigating visual side effects and dose-dependent responses in preclinical models
Comparative SARM studies with RAD-140, LGD-4033, and MK-2866
Preclinical modeling in muscle-wasting disorders
Studying non-steroidal alternatives for anabolic therapies
Assessing drug interactions and off-target binding effects
Chemical Formula: C₁₉H₁₈F₃N₃O₆
Volume: 30 mL per bottle
Concentration: 50 mg/mL
Purity: ≥98% (Verified via third-party lab testing)
Included Tool: 1 mL graduated glass pipette for accurate dosing
Bottle: UV-resistant glass with a tamper-proof seal
Stability: Less than 5% variance in concentration
Storage: Cool, dry place, away from direct sunlight and moisture
For Research Use Only: All uses listed are investigational and intended solely for scientific and preclinical laboratory research purposes. S4 Andarine is not approved by the FDA for human use and is not classified as a dietary supplement.
This Liquid S4 (Andarine) formulation is intended for laboratory research purposes only. It is not approved by the FDA for medical, dietary, or therapeutic use and must not be used in or as dietary supplements.
The World Anti-Doping Agency (WADA) has classified Andarine as a prohibited substance. Misuse of SARMs such as S4 may result in health risks, including hormonal disruption, vision changes, and organ toxicity in uncontrolled environments. All research involving this compound should be conducted in accredited laboratory settings under strict protocols.
S4 Andarine is not intended for human or veterinary use.
Yes, S4 Andarine is legal for sale and purchase in the U.S. for research purposes only. It is not approved for use in dietary supplements or human consumption.
No. S4 is not a dietary supplement and must not be marketed, sold, or consumed as such. The World Anti-Doping Agency (WADA) strictly prohibits S4 use in athletic competition.
Store in a cool, dry, sealed container away from light and moisture to preserve chemical integrity and potency.
Industry-Leading Quality Control – Every product is third-party tested for purity, potency, and consistency.
Accredited Lab Testing – Verified by U.S.-based analytical labs
Secure Shipping – Tamper-proof packaging and discreet shipping options
Dedicated Research Support – Science-focused customer service to assist with your research inquiries
At Research Chemical, we’re committed to being the most reliable source of SARMs and peptides for research. Whether you’re studying androgen receptor modulators or peptide-based therapies, our catalog offers research-only compounds with unmatched purity and scientific backing.
🔎 Looking for alternatives? Explore our RAD-140, YK-11, and LGD-4033 pages for more SARMs available for research.
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S4 selectively binds to androgen receptors (ARs) in muscle and bone tissues. Once bound, it activates the transcription of genes associated with muscle protein synthesis and bone formation. This selectivity is believed to result from S4’s unique chemical structure, which allows strong AR binding affinity with reduced impact on reproductive organs.
Andarine’s anabolic activity has been observed in animal models, where it preserved lean mass under caloric restriction and stimulated bone mineralization, making it a model compound for further SARM development and study.
Chemical Formula: C₁₉H₁₈F₃N₃O₆
Volume: 30 mL per bottle
Concentration: 50 mg/mL
Purity: ≥98% (Verified via third-party lab testing)
Included Tool: 1 mL graduated glass pipette for accurate dosing
Bottle: UV-resistant glass with a tamper-proof seal
Stability: Less than 5% variance in concentration
Storage: Cool, dry place, away from direct sunlight and moisture
For Research Use Only: All uses listed are investigational and intended solely for scientific and preclinical laboratory research purposes. S4 Andarine is not approved by the FDA for human use and is not classified as a dietary supplement.
This Liquid S4 (Andarine) formulation is intended for laboratory research purposes only. It is not approved by the FDA for medical, dietary, or therapeutic use and must not be used in or as dietary supplements.
The World Anti-Doping Agency (WADA) has classified Andarine as a prohibited substance. Misuse of SARMs such as S4 may result in health risks, including hormonal disruption, vision changes, and organ toxicity in uncontrolled environments. All research involving this compound should be conducted in accredited laboratory settings under strict protocols.
S4 Andarine is not intended for human or veterinary use.
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