Buy S-4 (Andarine) Capsules: Premium SARM for Advanced Research

Elevate the precision and impact of your scientific investigations with our meticulously prepared S-4 (Andarine) Capsules. As a leading supplier to research institutions and laboratories worldwide, we understand that the integrity and reproducibility of your experiments depend on the unwavering purity and consistent quality of your research materials. Our S-4 (Andarine) Capsules deliver an exceptional purity of ≥98% of the active compound, rigorously verified through comprehensive analytical testing, ensuring they meet the exacting standards required for advanced pharmacological and analytical studies.

S-4, also known as Andarine or GTx-007, is a widely studied non-steroidal Selective Androgen Receptor Modulator (SARM). It functions as a partial agonist of the androgen receptor (AR), demonstrating tissue-selective anabolic effects on muscle and bone in preclinical models, while exhibiting less impact on other androgenic tissues like the prostate. It is a prime subject for sophisticated scientific inquiry into its distinct pharmacological profile, its selective binding properties, its precise mechanism of action in modulating gene expression related to muscle and bone growth, and potential applications in conditions such as muscle wasting and osteoporosis in controlled research environments. The capsule format offers unparalleled convenience and consistent, pre-measured dosing, crucial for reproducible experimental protocols.

We are your dedicated partner in scientific discovery. With an unwavering commitment to stringent quality control, ultra-discreet global delivery, and unparalleled customer support, we stand as your definitive source for high-purity S-4 (Andarine) Capsules for research. Whether your work involves intricate studies into its pharmacokinetics, explorations of its metabolic effects, investigations into its in vitro stability, or the development of robust analytical methods for forensic and toxicological detection, our S-4 (Andarine) Capsules provide the foundational accuracy and consistency essential for achieving precise, reproducible, and profoundly meaningful results. We possess an in-depth understanding of the complex logistics involved in international shipping and the paramount importance of confidentiality in sensitive research domains. Our shipping processes are therefore meticulously optimized for ultimate discretion and efficiency, guaranteeing that your invaluable research materials arrive securely and promptly at your laboratory, anywhere in the world.

Key Features & Benefits of S-4 (Andarine) Capsules

Our S-4 (Andarine) Capsules are distinguished by a set of core attributes that underscore our unwavering commitment to superior quality and complete customer satisfaction:

• Exceptional Purity: Guaranteed ≥98% pure S-4 (Andarine) content, rigorously verified through comprehensive, independent analytical testing (HPLC, NMR, MS). This high level of purity minimizes confounding variables in your sophisticated research.
• Accurate Capsule Dosage: Each capsule contains a precisely measured and consistent dose of S-4 (please refer to product specifications for exact dosage per capsule), ensuring highly reproducible dosing for your research protocols.
• Convenient Capsule Form: Offers a controlled, precise, and easily handled method of delivery, beneficial for research applications requiring pre-measured, individual administration.
• Selective Androgen Receptor Modulator: Enables focused studies on a SARM with tissue-selective anabolic properties, exploring its unique pharmacological profile compared to traditional anabolic steroids.
• Broad Research Applications: This product is ideally suited for a wide spectrum of advanced in vitro and in vivo (non-human, under strict ethical protocols) research applications, particularly within the domains of pharmacology, endocrinology, analytical chemistry, and forensic toxicology.
• Discreet & Secure Shipping: We place the utmost priority on your privacy and the absolute security of your order. All shipments are packaged with exemplary discretion in plain, completely unmarked envelopes or boxes, with absolutely no indication of the contents, our company name, or any identifying marks on the exterior of the parcel.
• Fast Worldwide Delivery: Our highly streamlined global logistics network ensures rapid processing and expeditious dispatch of your order, facilitating prompt delivery to leading research institutions and laboratories across the globe.

Product Specifications

To facilitate your meticulous research planning and protocol development, here are the detailed specifications for our S-4 (Andarine) Capsules:

Applications & Usage

S-4 (Andarine) Capsules offer an invaluable tool for researchers interested in the detailed pharmacology and toxicology of Selective Androgen Receptor Modulators, particularly within the realm of in vitro and, where ethically approved, in vivo (non-human) investigations into their mechanism of action, cellular interactions, and potential therapeutic applications. Researchers utilize S-4 (Andarine) Capsules for research to investigate its pure chemical properties and its complex interactions within biological systems, especially its influence on anabolic pathways.

Typical research applications may include, but are not limited to:

• Muscle Wasting Research: Investigating its potential to increase lean muscle mass and prevent muscle atrophy in preclinical models of sarcopenia or cachexia.
• Osteoporosis Studies: Exploring its ability to enhance bone mineral density and promote bone formation, offering protective effects against age-related bone loss.
• Tissue Selectivity Research: Studying its ability to selectively stimulate androgen receptors in muscle and bone tissues while minimizing effects on androgenic organs like the prostate, compared to traditional anabolic steroids.
• Pharmacokinetics and Metabolism: Conducting studies on the absorption, distribution, metabolism, and excretion (ADME) of S-4 in various biological matrices.
• Analytical Chemistry and Forensic Science: Developing and validating robust analytical methods (e.g., LC-MS/MS, GC-MS) for the detection, identification, and quantification of S-4 and its metabolites in biological and doping control samples.
• Side Effect Mechanism Research: Investigating the reported visual disturbances associated with S-4 use in preclinical models to understand the underlying mechanisms.

It is absolutely crucial to reiterate that S-4 (Andarine) Capsules are strictly for research and laboratory use only. Any research involving this compound must adhere rigorously to all relevant scientific and industry standards, ethical guidelines, and institutional review board protocols. The contents of this product are not intended for direct human ingestion, or any form of administration, nor for use in animals outside of ethically reviewed research protocols.

Purity & Testing

The defining characteristic of our S-4 (Andarine) Capsules is the exceptional purity of the active pharmaceutical ingredient (API), S-4, consistently achieving an impressive ≥98% purity. This unparalleled level of purity is not merely a statement but a verifiable fact, meticulously substantiated by a suite of rigorous and comprehensive analytical testing procedures conducted by independent, ISO-certified, and accredited laboratories. Our unwavering commitment to quality assures that when you buy S-4 (Andarine) Capsules from us, you are acquiring a product completely free from significant impurities or contaminants that could compromise the integrity and validity of your critical experimental work.

Our typical, multi-stage testing procedures for the S-4 API and final encapsulated product include:

• High-Performance Liquid Chromatography (HPLC): This gold-standard technique is employed to precisely determine the exact purity of the S-4, quantify its concentration within the capsules, and to meticulously identify and quantify any trace impurities or degradation products.
• Nuclear Magnetic Resonance (NMR) Spectroscopy (¹H and ¹³C): Utilized to provide exquisitely detailed information about the molecular structure of S-4, unequivocally confirming its identity and ensuring there are no unintended structural deviations.
• Mass Spectrometry (MS): This powerful analytical tool identifies the precise molecular weight of the compound and is highly effective in detecting even trace-level impurities by meticulously analyzing their mass-to-charge ratio.
• Fourier-Transform Infrared (FTIR) Spectroscopy: FTIR provides a unique “fingerprint” of the compound, identifying the functional groups present and further confirming its chemical structure and overall purity.
• Elemental Analysis (EA): Determines the elemental composition (C, H, F, N, O) of the sample, which is then compared against the theoretical composition of S-4, providing an additional layer of purity verification.
• Residual Solvents Analysis (GC-MS): Ensures that no harmful residual solvents from the synthesis or manufacturing process are present in the API.
• Content Uniformity & Dosage Accuracy: Crucial for encapsulated products to ensure the active ingredient is uniformly distributed and each capsule contains a consistent and accurate dose of S-4.

The stringent application of these advanced, multi-modal analytical techniques guarantees that our S-4 (Andarine) Capsules deliver the consistent, high-grade purity and accurate dosage essential for reproducible research. This superior quality directly translates to robust and reliable experimental outcomes, empowering researchers to draw accurate and defensible conclusions, thereby accelerating their scientific discoveries without any concerns about unexpected variables introduced by lesser-quality reagents.

Safety & Handling Guidelines

S-4 (Andarine) Capsules are strictly for research purposes only and are not intended for human consumption, animal consumption, medical use, diagnostic procedures, or therapeutic applications of any kind whatsoever. S-4 is an investigational Selective Androgen Receptor Modulator (SARM), NOT approved for human use by regulatory bodies like the FDA, and is banned by anti-doping agencies (e.g., WADA). It has been associated with significant potential health risks in human clinical trials and anecdotal reports, including visual disturbances (yellow tint, night blindness), liver damage, heart attack, stroke, and suppression of natural testosterone. Researchers are mandated to handle this chemical with the utmost care and to adhere to all stringent laboratory safety protocols.

• Always wear appropriate personal protective equipment (PPE), including, but not limited to, a laboratory coat, chemical splash goggles or safety glasses, and chemical-resistant gloves (e.g., nitrile) when handling the product. Avoid direct skin contact and ingestion.
• Work exclusively in a well-ventilated area or, ideally, under a certified chemical fume hood to minimize any potential exposure.
• Avoid any direct contact with skin, eyes, and clothing. In the event of accidental contact, rinse the affected area thoroughly with copious amounts of water for at least 15 minutes and seek immediate medical attention if irritation or symptoms persist.
• Store the product securely in its original, tightly sealed, light-blocking packaging, in a cool, dark, and very dry environment (ideally -20°C freezer for long-term stability), far removed from incompatible materials, unauthorized personnel, and any direct sources of sunlight or heat.
• Dispose of the product and any contaminated materials strictly according to all applicable local, regional, and national regulations for hazardous chemical waste.
• Always consult the comprehensive Safety Data Sheet (SDS) for S-4 (Andarine) for detailed hazard information, safe handling procedures, first-aid measures, and emergency protocols before any use.

Global Shipping & Discreet Delivery

We recognize that the secure and confidential procurement of research chemicals is as critically important as their intrinsic purity. Our robust global shipping infrastructure is meticulously designed to provide unparalleled service to the international scientific community, with an unwavering commitment to your absolute privacy and the secure, timely delivery of your order. When you choose to buy S-4 (Andarine) Capsules online from us, you benefit from a meticulously planned and executed delivery process:

• Worldwide Reach: We offer expedited and highly reliable shipping services to virtually every country across the globe, ensuring that researchers on all continents have seamless access to our high-quality products.
• Discreet Packaging: All orders are meticulously shipped in completely plain, nondescript packaging. There are absolutely no company logos, product names, or any other identifying marks whatsoever on the exterior of the parcel that would, in any way, indicate its sensitive contents.
• Secure Contents: The capsules are contained within a sealed, durable, and light-blocking container, which is then securely packed to prevent any damage or tampering during transit.
• No Chemical Names on Parcel: For maximum security and unparalleled privacy, the shipping labels will never contain the precise chemical name of the product. Instead, generic descriptions (e.g., “scientific sample,” “laboratory material”) or non-descriptive codes are utilized to comply with international customs regulations without compromising your anonymity or the confidential nature of your purchase.
• Reliable Tracking: The vast majority of our international orders are dispatched with comprehensive tracking information, allowing you to closely monitor your shipment’s progress from the moment of dispatch right through to successful delivery, providing complete peace of mind.
• Efficient Logistics: Our strategic partnerships with leading global couriers and freight forwarders ensure that your order is processed with exceptional speed and efficiency, minimizing transit times and getting your invaluable research materials to your laboratory as swiftly as humanly possible.

We take immense pride in our ability to consistently offer truly stealth packaging that unequivocally prioritizes your confidentiality, establishing us as the preferred and trusted choice for research chemicals where discretion is of paramount importance.

Why Choose Us?

Selecting the right supplier for your critical research chemicals is a monumental decision that directly influences the validity, efficiency, and safety of your scientific endeavors. Here’s why scientists and research institutions across the globe implicitly trust us as their premier source for S-4 (Andarine) Capsules:

• Uncompromising Purity: Our steadfast commitment to consistently deliver ≥98% product purity, meticulously verified by extensive third-party testing, ensures reliable, reproducible, and impactful research outcomes.
• Accurate Dosage: Each capsule is precisely measured and verified, guaranteeing consistent and uniform dosing for your experimental protocols.
• Dedicated Customer Support: Our team of highly knowledgeable, professional, and responsive customer support specialists is readily available to assist you with any inquiries, ranging from detailed product specifications to precise order tracking, ensuring a flawlessly seamless and positive purchasing experience.
• Fast & Reliable Shipping: We prioritize exceptionally rapid order processing and dispatch, synergistically coupled with highly efficient and robust global shipping services, to guarantee that your invaluable research materials reach your facility promptly, wherever you are situated in the world.
• Ultimate Stealth Packaging: We possess a profound understanding of the critical importance of discretion. Our packaging is meticulously engineered to be utterly plain, entirely unmarked, and securely contained, thereby guaranteeing absolute and complete confidentiality for your research needs.
• Trusted Global Reputation: Years of dedicated, ethical, and consistent service to the global scientific community have unequivocally cemented our reputation as a highly reliable, transparent, and trusted supplier of the highest quality research chemicals.
• Competitive Pricing: We are committed to offering premium quality products at highly competitive price points, thereby providing exceptional value for your critical research budget without ever compromising on our stringent purity standards or our superior service.
• Secure Payment Options: We provide a diverse range of robust and secure payment methods to ensure that all your transactions are processed safely, efficiently, and with the utmost protection of your financial information.

When you choose to buy S-4 (Andarine) Capsules from us, you are not merely acquiring a chemical compound; you are making a strategic investment in a partnership that unequivocally supports your ambitious scientific objectives with integrity, unwavering reliability, and unparalleled service.

Legal & Safety Disclaimer

S-4 (Andarine) Capsules are sold strictly and exclusively for legitimate scientific research and bona fide laboratory use only. The contents of this product are NOT FOR HUMAN CONSUMPTION, ANIMAL CONSUMPTION, MEDICAL USE, DIAGNOSTIC PROCEDURES, OR THERAPEUTIC PURPOSES OF ANY KIND WHATSOEVER.

• Research Use Only: This product is intended solely for in vitro and, where ethically approved, in vivo (non-human) research applications to be conducted exclusively by qualified, experienced, and competent professionals operating within strictly controlled laboratory environments.
• Age Restriction: By proceeding with the purchase of this product, the buyer explicitly confirms and warrants that they are at least eighteen (18) years of age.
• Legal Compliance (Douala, Littoral Region, Cameroon & International): The buyer assumes complete and absolute responsibility for comprehensively understanding and meticulously complying with all applicable local, regional, and national laws, statutes, and regulations pertaining to the purchase, possession, and use of this specific research chemical. S-4 (Andarine) is a Selective Androgen Receptor Modulator (SARM). It is an investigational compound that is NOT approved for human use by regulatory bodies globally (e.g., FDA, EMA) and is explicitly prohibited by major anti-doping agencies (e.g., WADA). While it may not be explicitly listed by name in all national drug schedules, many jurisdictions, including those in Cameroon, have enacted legislation to control unapproved pharmaceutical substances, novel psychoactive substances (NPS), or have broad analogue provisions that could apply to SARMs. As of Thursday, June 19, 2025, in Douala, Littoral Region, Cameroon, it is highly probable that S-4 would fall under general provisions for unapproved pharmaceutical or performance-enhancing substances, especially given its unapproved status and potential for misuse. It is the buyer’s sole and unequivocal responsibility to verify and ensure that the product is entirely legal to import, possess, and utilize for their specific research application in their jurisdiction. We shall not be held liable or responsible for any legal repercussions, penalties, or damages arising from the misuse, illegal possession, or unlawful distribution of this product.
• Risk Assumption (POTENT INVESTIGATIONAL COMPOUND): The buyer explicitly acknowledges and accepts the inherent and significant risks unequivocally associated with the handling and experimentation of research chemicals, particularly those with potent pharmacological activity and an unestablished human safety profile. S-4’s full safety profile in humans is not established, and preclinical/clinical data has indicated potential health risks including visual disturbances (e.g., yellow tint, night blindness), liver damage, cardiovascular issues (e.g., increased risk of heart attack/stroke), and suppression of natural testosterone production. The buyer further agrees to diligently undertake all necessary and appropriate precautions, including, but not limited to, the consistent use of proper personal protective equipment (PPE) and strict adherence to established standard laboratory safety procedures and best practices, treating this substance as potentially highly hazardous.
• No Medical Claims: No claims, express or implied, are made or intended regarding the medical, therapeutic, recreational, or any other non-research-related uses of this product. Any such use is strictly and absolutely prohibited and is entirely contrary to the explicitly stated and intended purpose of this product.
• Waiver of Liability: By completing the purchase, the buyer irrevocably agrees to release, indemnify, defend, and hold harmless the supplier from any and all claims, demands, liabilities, actions, causes of action, or damages (including reasonable legal fees) whatsoever, arising directly or indirectly from the proper use, misuse, or illegal possession of the product.

This disclaimer serves as a critical and unambiguous reminder of the specific, limited, and legally defined scope of the product’s intended use and and the comprehensive legal responsibilities incumbent upon the purchaser.

FAQ Section

Here are some frequently asked questions about S-4 (Andarine) Capsules:

Q1: What are S-4 (Andarine) Capsules used for in research?

A1: S-4 (Andarine) Capsules are used for advanced scientific and pharmacological research into S-4, a Selective Androgen Receptor Modulator (SARM). This includes studying its tissue-selective anabolic effects on muscle and bone, its mechanism of action as an AR partial agonist, and its pharmacokinetics in in vitro and in vivo (non-human) models.

Q2: Is S-4 (Andarine) legal for research?

A2: The legality of S-4 (Andarine) for research depends on your specific jurisdiction. S-4 is an investigational SARM not approved for human use and is prohibited by anti-doping agencies. Researchers must independently verify its legal status for their specific research use in their location (including Cameroon) before purchase and import, as it may be controlled under analogue laws or broader unapproved substance regulations.

Q3: How discreet is shipping for S-4 (Andarine) Capsules?

A3: We use highly discreet packaging for all orders of S-4 (Andarine) Capsules. This means plain, unmarked envelopes or boxes with no company logos, product names, or identifying marks on the exterior. Generic descriptions are used for customs purposes to ensure your privacy and secure delivery.

Q4: What is the purity of your S-4 (Andarine), and how is it verified?

A4: Our S-4 (Andarine) has a purity of ≥98%. This purity is rigorously verified through multiple analytical techniques, including HPLC, NMR, and Mass Spectrometry, conducted by independent, accredited laboratories.

Q5: What are the safety precautions for handling S-4 (Andarine) Capsules?

A5: Due to its classification as a potent research chemical with significant known and unknown risks, S-4 should be handled with extreme caution. Always wear appropriate PPE (lab coat, gloves, eye protection), work in a fume hood, and avoid all direct contact or ingestion. S-4 is not for human consumption and carries risks like visual disturbances and potential liver/cardiovascular issues. Refer to the product’s Safety Data Sheet (SDS) for detailed safety information.