Buy RAD-140 (Testolone) — Research-Grade SARM, 99% Purity, COA Verified, In Stock 2026

When you buy RAD-140 from OfficialPureRawz you are purchasing from one of the most established research compound vendors in the United States. RAD-140 — also known as Testolone — is a non-steroidal selective androgen receptor modulator (SARM) and the most searched SARM research compound globally in 2026. Every batch we sell is independently tested by MZ Biolabs using HPLC and Mass Spectrometry, verified at 99% purity, manufactured in the USA, and backed by a published Certificate of Analysis accessible directly on the product page. Available in liquid suspension, capsules, powder, and transdermal format. Free shipping on all orders over $100. For laboratory research purposes only.

Why Buy RAD-140 From OfficialPureRawz

There are dozens of vendors offering RAD-140 for sale online in 2026. A 2017 JAMA study examining SARMs sold on the internet found that only 52% of tested products actually contained the advertised compound at the correct concentration — a figure that underscores why where you buy RAD-140 matters as much as the decision to buy it. OfficialPureRawz distinguishes itself on every criterion that matters to a researcher sourcing verified, research-grade material.

Independent Third-Party COA — MZ Biolabs

Every batch of RAD-140 sold at OfficialPureRawz is tested by MZ Biolabs, an independent analytical laboratory. Testing uses High-Performance Liquid Chromatography (HPLC) for purity quantification and Mass Spectrometry (MS) for molecular identity confirmation against the known molecular fingerprint of RAD-140 (CAS 1182367-47-0, MW 393.83 g/mol). The COA generated for each batch is published directly on the product page — accessible before you buy. No in-house testing. No reused certificates. No generic catalog-level documentation.

99% Purity — Verified, Not Claimed

Our minimum purity threshold for RAD-140 is 99% verified per batch. Any batch that does not meet this standard is not offered for sale, regardless of production cost. This is a non-negotiable operational commitment — the 99% purity figure on our product pages is a batch-specific verified result, not marketing copy.

USA-Based Manufacturing

RAD-140 at OfficialPureRawz is manufactured in the United States. Our physical address is documented at 1404 Lakeshire Dr, Knoxville, Tennessee. Domestic manufacturing eliminates international import risk for US buyers, ensures supply chain integrity, and means our production operates under US-based quality standards. When you buy RAD-140 from OfficialPureRawz you are sourcing from a real, verifiable business with a real location — not an anonymous offshore operation.

Multiple Formats, One Verified Source

Buy RAD-140 in the format that matches your research protocol: liquid suspension (10mg/ml, 30ml), capsules (10mg per capsule), raw powder, or transdermal formulation. All formats maintain the same 99% purity standard and COA documentation framework.

Nearly a Decade of Operational History

OfficialPureRawz has operated continuously since 2017. In the research SARM market — where vendors frequently appear and disappear within months — nine years of uninterrupted operation is the most meaningful external signal of quality and operational integrity available. Our fulfillment history is documented. Our customer service team is reachable by phone and email.

How to Buy RAD-140: Step-by-Step

Buying RAD-140 from OfficialPureRawz is straightforward. Here is the complete purchase process from start to delivery.

What Is RAD-140 (Testolone)?

RAD-140, formally known as Testolone and recently designated Vosilasarm in pharmaceutical research contexts, is a non-steroidal selective androgen receptor modulator (SARM) originally developed by Radius Health. Its complete IUPAC name is 2-Chloro-4-[[(1R,2S)-1-[5-(4-cyanophenyl)-1,3,4-oxadiazol-2-yl]-2-hydroxypropyl]amino]-3-methylbenzonitrile. The CAS registry number is 1182367-47-0 and the molecular formula is C₂₀H₁₆ClN₅O₂ with a molecular weight of 393.83 g/mol.

SARMs like RAD-140 are engineered to interact selectively with androgen receptors — the proteins inside cells that respond to androgens like testosterone — in specific target tissues such as skeletal muscle and bone, while minimizing activation of the same receptors in non-target tissues including the prostate, liver, and skin. This tissue selectivity is the fundamental pharmacological principle that distinguishes SARMs from anabolic androgenic steroids.

RAD-140 is orally bioavailable as a nonsteroidal compound, which distinguishes it from injectable androgenic steroids and makes it particularly practical for oral administration route research. It cannot be converted to estrogen by the aromatase enzyme — a key pharmacological distinction from testosterone — and demonstrates high androgen receptor affinity and tissue-selective agonist activity comparable to testosterone in certain preclinical models.

Molecular Properties at a Glance

RAD-140 Research: Key Preclinical Findings

Before you buy RAD-140 for research purposes, understanding the existing preclinical literature is essential for designing protocols that align with documented compound behavior. The following covers the primary research domains associated with RAD-140.

Muscle Tissue Anabolism and Androgen Receptor Selectivity

RAD-140 was created specifically to replicate the anabolic effects of testosterone on muscle and bone tissue while achieving dramatically reduced androgenic activity in non-target organs. Preclinical studies in primate models demonstrated increases in lean body mass following RAD-140 administration without the prostate weight increases typically observed with comparable doses of testosterone. This tissue-selective anabolic profile — high anabolic activity in muscle, minimal androgenic activity elsewhere — is the central documented pharmacological property that drives RAD-140’s position as the most-studied high-potency SARM in the research compound market.

Neuroprotection Research — A Unique RAD-140 Finding

One of the scientifically most distinctive areas of RAD-140 research is neuroprotection. Studies in rat kainate lesion models documented that RAD-140 provided significant neuroprotection in both cultured neurons and in vivo brain tissue — showing efficacy comparable to testosterone in mitigating apoptotic insult-induced cell death in cultured hippocampal neurons. The mechanism was found to be dependent on MAPK (Erk) signaling, with the MAPK kinase inhibitor U0126 blocking the protective effect. RAD-140 also demonstrated neuroprotective effects in vivo in the rat kainate lesion model — an important result because it confirms central nervous system activity following systemic administration and blood-brain barrier penetration.

This neuroprotective research area is cited in publications in journals including Nature Neuroscience and has been studied in connection with potential Alzheimer’s disease research models, adding a dimension to RAD-140 research that extends well beyond its anabolic applications. When researchers buy RAD-140 for neuroprotective pathway investigation, they are working with one of the few SARM compounds with documented CNS activity in peer-reviewed preclinical literature.

Breast Cancer Research

RAD-140 has been investigated in multiple in vivo and in vitro models of AR/ER-positive (androgen receptor positive, estrogen receptor positive) breast cancer. Research published in Cancer Cell and Cancer Discovery documented RAD-140’s anti-tumor activity as a single agent and in combination with CDK4/6 and mTOR inhibitors. These studies found that RAD-140 acted as an AR agonist in breast cancer cells while simultaneously suppressing estrogen receptor signaling and reducing ESR1 mRNA expression — a mechanistically interesting dual activity. This breast cancer research application has driven significant pharmaceutical and academic interest in RAD-140 beyond its anabolic research applications and represents an active area of ongoing investigation in 2026.

Testosterone Replacement Therapy Research

RAD-140 was originally developed by Radius Health with testosterone replacement therapy (TRT) as a primary research target. The fundamental research premise is that a compound with the anabolic and bone-protective activity of testosterone — but with substantially reduced androgenic activity in the prostate and other tissues — would represent an improvement over existing androgen replacement options. Preclinical safety comparisons in rat models showed RAD-140 to be safer than testosterone replacement in terms of organ-specific androgenic effects, supporting continued investigation for this application.

Suppression and Safety Considerations in Research

Researchers buying RAD-140 should be aware of documented safety considerations in the preclinical and limited human trial literature. A Phase I clinical study documented testosterone level suppression following RAD-140 administration — with testosterone levels across tested groups suppressed to approximately 200–300 ng/dL after 28 days of treatment. Additionally, case reports in peer-reviewed literature have documented adverse events including myocarditis and liver enzyme elevation in human subjects who self-administered RAD-140. Long-term human safety data remains limited. All safety information applies to preclinical and research contexts only.

Which Form of RAD-140 Should You Buy?

OfficialPureRawz offers RAD-140 in four physical forms. Here is a practical comparison to help you determine which to buy based on your research protocol requirements.

Liquid Suspension — 10mg/ml in 30ml Vial

The most widely purchased form when researchers buy RAD-140. Suspended in a carrier solution (typically PEG-400 or propylene glycol/ethanol mixture), liquid RAD-140 is immediately ready for use without any preparation. The 30ml vial at 10mg/ml provides 300mg of RAD-140 total. Measure the required research volume using the dropper or a graduated syringe. Store at room temperature away from direct light. Stability: 12–24 months when sealed and stored correctly.

Best for: Standard pharmacokinetic research, oral bioavailability studies, most preclinical protocol designs, and researchers who require flexibility in administering variable volumes.

Capsules — 10mg Per Capsule

Pre-measured capsules provide the most consistent and reproducible dosing format when you buy RAD-140 for chronic administration studies or pharmacokinetic research requiring precise, repeatable dosing without measuring equipment. Each capsule contains 10mg of RAD-140 at 99% verified purity. Capsules are also the most convenient format for multi-week research protocols requiring daily consistent doses.

Best for: Chronic administration protocols, oral bioavailability investigations, long-duration studies where consistency is paramount, and research settings without liquid measurement equipment.

Raw Powder

Raw RAD-140 powder gives researchers the maximum flexibility in formulation. Powder can be weighed to milligram accuracy, dissolved in a custom carrier of choice, or used directly in analytical chemistry and characterization studies. This format requires a precision balance and appropriate safety handling protocols for fine powder compounds.

Best for: Analytical chemistry applications, custom carrier formulation research, laboratories with in-house compound preparation capability, and bulk procurement for high-throughput research programs.

Transdermal

RAD-140 transdermal formulations — including the RAD-140 + S-23 combination transdermal — are used in research examining percutaneous absorption of SARMs and comparative bioavailability between oral and transdermal administration routes. Transdermal delivery bypasses first-pass hepatic metabolism, which is a relevant pharmacokinetic distinction for research comparing systemic exposure between routes.

Best for: Percutaneous absorption research, hepatic metabolism bypass studies, comparative administration route investigations.

RAD-140 Pricing: What You Should Pay When You Buy

Price is not a reliable quality indicator on its own — but it is a reliable floor indicator. Understanding the legitimate price range when you buy RAD-140 helps identify both overpriced offerings and dangerously cheap products that cannot support legitimate testing costs.

Active Discount Codes When You Buy RAD-140 — April 2026

• BRAWN20 — 20% off sitewide, most reliably reported community-verified code
• SETH — up to 25% off, highest verified community discount as of April 2026
• Newsletter signup — 25% off your first order after email subscription at checkout
• SMS opt-in — mobile-exclusive deals and early access to promotions
• Cryptocurrency payment — additional 15% discount when paying with Bitcoin, Ethereum, USDT, XRP, or Solana
• Free shipping threshold — all orders over $100 ship free, eliminating the flat $15 shipping fee
• Loyalty points — earn points on every purchase, redeemable for discounts on future RAD-140 orders

How to Verify RAD-140 Before You Buy

Every researcher should apply a systematic verification checklist before completing any RAD-140 purchase. The following checklist covers every quality dimension that distinguishes legitimate research-grade RAD-140 for sale from substandard product.

• Batch-specific COA published directly on the product page — not behind a request form
• Testing laboratory is a named, verifiable independent facility (MZ Biolabs, Janoshik, Colmaric)
• COA confirms HPLC purity testing with result ≥98%, ideally ≥99%
• COA confirms Mass Spectrometry identity verification against RAD-140 molecular weight 393.83 g/mol
• COA test date is within the last 12 months
• COA batch number matches the product being sold
• Vendor has a verifiable physical US address
• Vendor has phone and email customer support — not just a web form
• Vendor has been operating for at least 2 years with verifiable history
• Pricing is within the $35–$70 range for 30ml liquid (300mg)
• Product page uses “for research use only” language — no human health benefit claims
• Multiple payment options available — not cryptocurrency only

OfficialPureRawz meets all twelve criteria. Our RAD-140 for sale is independently tested by MZ Biolabs with batch-specific COAs published on each product page, manufactured in Knoxville Tennessee, sold at transparent pricing with multiple payment options and real customer support available by email and phone.

Red Flags: What to Avoid When Buying RAD-140

The RAD-140 market has a documented quality problem. Based on independent laboratory analyses of SARMs sold online, a significant proportion of products contain incorrect quantities, wrong compounds, or unlisted substances. Here are the specific red flags to watch for before you buy RAD-140 from any vendor.

No COA on the Product Page

Any RAD-140 vendor without a published Certificate of Analysis should be disqualified immediately. There is no legitimate reason for a vendor with genuinely tested product to withhold documentation. “Available on request” is not sufficient — COAs should be immediately accessible to any potential buyer before purchase.

In-House Testing Only

An in-house COA is not independently verifiable and is therefore not meaningful quality documentation. When you buy RAD-140, the COA must come from a named external laboratory — not from the vendor’s own internal testing. Vendors who test only in-house are the only ones who see the results, removing any accountability to external verification.

COA Missing Mass Spectrometry

HPLC alone confirms purity percentage but does not confirm compound identity. Mass Spectrometry is the analytical method that confirms the compound in the vial is actually RAD-140 (CAS 1182367-47-0, MW 393.83) and not a structurally similar compound or an entirely different molecule. A COA without MS identity confirmation is incomplete and insufficient quality documentation.

Pricing That Cannot Support Testing Costs

Independent HPLC and Mass Spectrometry testing through a named laboratory costs $150–$400 per batch depending on scope. Vendors with RAD-140 for sale at prices that cannot support those costs are not running this testing. Low pricing and genuine independent COA documentation are structurally incompatible below a certain price floor.

Human Use or Health Benefit Claims

Any vendor making therapeutic claims about what RAD-140 will do for a buyer’s physique, health, or athletic performance is violating the legal framework under which research compounds are sold. These claims are a regulatory compliance red flag and a signal that the vendor prioritizes sales conversion over legal and scientific integrity.

No Physical Address or Customer Service Contact

Buy RAD-140 only from vendors with a verifiable business address and responsive customer support. If a vendor cannot be reached by phone or email, there is no recourse when quality or shipping issues arise.

Is It Legal to Buy RAD-140 in 2026?

Yes — with important context. Here is a clear breakdown of the legal position for buying RAD-140 in 2026 by jurisdiction and use context.

United States — Legal for Research Purchase

RAD-140 is not a DEA-scheduled controlled substance in the United States. No federal law prohibits the purchase, possession, or sale of RAD-140 for legitimate laboratory research purposes. Research vendors including OfficialPureRawz legally sell RAD-140 under the well-established “for research use only” framework. No prescription is required to buy RAD-140 from a research vendor.

WADA Prohibition — Important for Athletes

RAD-140 (Testolone) is prohibited by the World Anti-Doping Agency under the S1 Anabolic Agents category of the WADA Prohibited List. It is also banned by the NCAA. Competitive athletes subject to WADA or NCAA drug testing programs should be fully aware of this prohibition before purchasing. RAD-140 purchased from any vendor — regardless of “research use only” labeling — would trigger a WADA anti-doping violation if detected in an athlete’s sample.

International Buyers

Legal status varies significantly by country. Australia classifies RAD-140 as a Schedule 4 prescription-only medicine — purchasing without a prescription is illegal. The UK does not schedule RAD-140 under the Misuse of Drugs Act but it may be considered an unlicensed medicine under the Human Medicines Regulations. Canada treats it as unregulated but import for personal use may face customs scrutiny. Always verify applicable laws in your specific jurisdiction before purchasing internationally.

What to Buy Alongside RAD-140: Research Stack Combinations

RAD-140 is frequently purchased alongside other research compounds to investigate multi-pathway interactions. OfficialPureRawz offers several combination stack products and the full range of companion compounds used in RAD-140 multi-protocol research.

RAD-140 + LGD-4033 — Dual SARM Protocol

The most common SARM-on-SARM research combination. Ligandrol (LGD-4033) is another high-affinity SARM with strong binding selectivity and documented anabolic activity in muscle and bone. Combining it with RAD-140 allows researchers to study whether dual androgen receptor modulation produces additive, synergistic, or attenuated effects compared to either compound alone. Both are available individually and as a pre-configured stack at OfficialPureRawz.

RAD-140 + MK-677 — Anabolic + GH Axis Research

MK-677 (Ibutamoren) is a ghrelin receptor agonist and oral growth hormone secretagogue — not a SARM, but frequently combined with SARMs in multi-pathway research. The RAD-140 + MK-677 combination investigates the interaction between androgen receptor activation in muscle tissue and growth hormone / IGF-1 axis stimulation in body composition and tissue regeneration research.

RAD-140 + Cardarine (GW-501516) — XUL Stack

The XUL Stack pairs RAD-140’s androgen receptor pathway activity with Cardarine’s PPARdelta agonism — a completely different mechanism focused on metabolic regulation, fatty acid oxidation, and endurance pathway modulation. This combination is used in research examining whether anabolic muscle preservation and metabolic efficiency can be achieved simultaneously through complementary receptor pathways.

RAD-140 + S-23 Transdermal

A specialized transdermal formulation combining two potent SARMs. S-23 is a high-affinity SARM with strong androgen receptor binding studied for its effects on muscle tissue with a more suppressive hormonal profile than RAD-140. The transdermal combination is used in percutaneous absorption research and studies examining dual SARM delivery via non-oral routes.

Nemesis Stack — LGD-4033 + RAD-140 + S-23

An advanced three-SARM combination for researchers studying comprehensive androgen receptor saturation across multiple binding profiles. All three compounds are available individually from OfficialPureRawz as well as in the pre-configured Nemesis Stack product.

Storing RAD-140 After You Buy

Correct storage after purchase maintains the purity and integrity of your RAD-140 investment. Unlike peptides, RAD-140 is a small molecule SARM that is stable under ambient conditions — but light, heat, and humidity are the primary degradation risks.

Liquid RAD-140 Storage

• Temperature: Room temperature — 15 to 25°C (59 to 77°F). Do not refrigerate liquid RAD-140. Cold temperatures can cause the compound to precipitate out of the carrier solution.
• Light: Store away from direct sunlight and UV exposure. Use amber glass vials or store clear vials in a dark cabinet.
• Seal: Keep the dropper cap tightly closed when not in use to prevent carrier solvent evaporation.
• Precipitation: If crystals appear after cold exposure, warm the vial to room temperature and swirl gently until the compound fully redissolves before measuring.
• Shelf life: 12 to 24 months when stored correctly in a sealed vial.

Capsule and Powder Storage

• Temperature: Room temperature in a sealed container.
• Humidity: Critical for powder — store in an airtight container with a silica gel desiccant packet. Moisture causes clumping and can accelerate degradation.
• Light: Away from direct sunlight.
• Shelf life: Up to 24 months or longer when stored correctly in an airtight container.

Frequently Asked Questions: Buy RAD-140

Summary — Buy RAD-140 at OfficialPureRawz in 2026

OfficialPureRawz is one of the most credible sources when researchers decide to buy RAD-140 in 2026. Every vial of RAD-140 for sale at OfficialPureRawz is independently tested by MZ Biolabs, verified at 99% purity, manufactured in the USA, and backed by a batch-specific Certificate of Analysis published on the product page. Nine years of continuous operation, a verifiable physical address, responsive customer support, and multiple product formats combine to make OfficialPureRawz a defensible sourcing choice for any RAD-140 research program.

Buy RAD-140 starting at $35.50. Apply code BRAWN20 for 20% off. Free shipping on all orders over $100. Liquid, capsules, powder, and transdermal formats available. For laboratory and research purposes only.

Also Available at OfficialPureRawz

• LGD-4033 (Ligandrol) — most popular RAD-140 companion SARM for dual androgen receptor research
• MK-677 (Ibutamoren) — GH secretagogue, commonly combined with RAD-140 in body composition research
• Ostarine (MK-2866) — most-studied SARM for muscle preservation and androgen receptor research
• Cardarine (GW-501516) — PPARdelta agonist, used in the XUL Stack alongside RAD-140
• RAD-150 (TLB-150) — esterified RAD-140 analogue for extended half-life SARM research
• BPC-157 — healing peptide, often sourced alongside SARM research protocols