MK-2866 (Ostarine) Powder – 1g

Ostarine MK-2866 For Sale | 99% Pure, COA Verified | Chemyo Home›SARMs›Ostarine MK-2866 For Sale Most Selective SARM · Phase II/III Clinical Data · In Stock Ostarine MK-2866 For Sale — The Most Studied SARM Ostarine MK-2866 (Enobosarm, GTx-024) — the only SARM to reach Phase III clinical trials. The most selective and most studied SARM in the published literature. Independently verified to ≥99% purity. Triple-tested every batch. 50ml — 1,250mg total. Free US shipping over $100. ≥99% Purity Third-Party COA Phase III Clinical Data USA Manufactured 50ml · 1,250mg Total Free Shipping $100 Buy Ostarine MK-2866 Now View COA ★★★★★ 4.90 / 5 — 161 verified research reviews Research Compound Overview Ostarine MK-2866 For Sale — What Makes It the Gold Standard SARM Ostarine MK-2866 (Enobosarm, GTx-024) is a nonsteroidal selective androgen receptor modulator (SARM) originally developed by GTx, Inc. It holds a unique position in SARM research: it is the only SARM to advance through Phase II and Phase III clinical trials, making it the most clinically validated and most extensively studied SARM in the published literature. When you find Ostarine MK-2866 for sale from Chemyo, every batch is independently verified to ≥99% purity via HPLC and Mass Spectrometry, with independent concentration testing — not just purity. Every Certificate of Analysis is published publicly and searchable by lot number. �� Chemyo vs AMSBIO — Two Different Products for Two Different Purposes AMSBIO sells Ostarine (catalog AMS-T2408) as a life science reagent in 25mg–50mg vials — sourced from TargetMol, priced at institutional reagent rates for in vitro cell-based assay work. Chemyo sells Ostarine MK-2866 as a practical research SARM in 50ml bottles at 25mg/ml — 1,250mg total — with independent concentration verification, publicly searchable COA by lot number, and same-day USA dispatch. If you need Ostarine for practical protocol-scale SARM research, Chemyo is the correct source. �� Ostarine, MK-2866, Enobosarm, GTx-024 — All the Same Compound Ostarine is the most widely used name. Enobosarm is the INN (official generic name). MK-2866 is Merck’s developmental code. GTx-024 is GTx, Inc.’s code. S-22 is the synthesis paper code. VERU-024 is Veru Inc.’s current development code. All refer to the same molecule — CAS 841205-47-8. Chemyo sells MK-2866 free base, the standard form for all published clinical research. Ostarine MK-2866 Specifications at Chemyo Compound Name Ostarine (MK-2866, Enobosarm, GTx-024, S-22) CAS Number 841205-47-8 Class Nonsteroidal SARM (Selective Androgen Receptor Modulator) Molecular Formula C₁₉H₁₄F₃N₃O₃ Molecular Weight 389.33 g/mol Clinical Stage Phase II & Phase III (most advanced SARM) Purity (Chemyo) ≥99% HPLC verified Identity Testing Mass Spectrometry — every batch Concentration Testing Independent lab — every batch Bottle Volume 50ml (vs 30ml industry standard) Concentration (liquid) 25mg/ml Total per bottle 1,250mg total Half-Life ~24 hours (oral, animal models) Available Forms Liquid 25mg/ml · Powder 1g Intended Use Research purposes only — not for human use ⚠️ Research Use Only: Ostarine MK-2866 sold by Chemyo is intended solely for in vitro laboratory and scientific research. Not approved for human or animal consumption. Consult a qualified professional before any research application. Chemyo · Research Grade Ostarine MK-2866 (Enobosarm) In Stock · Ships Today Starting from $69.99 50ml · 25mg/ml · 1,250mg total Use code CHEMYO10 — Save 10% Select Form Liquid 25mg/ml — 50ml ($69.99)Powder 1g ($39.99) Add to Cart — Buy Ostarine MK-2866 View Certificate of Analysis (COA) ✓ ≥99% purity ✓ COA verified ✓ USA shipped ✓ Same-day dispatch ✓ Free ship $100 ✓ Induction sealed Buyer’s Guide 3 Places to Find Ostarine MK-2866 For Sale — Compared Not all Ostarine MK-2866 for sale is the same product for the same purpose. Here’s how the three main source types compare for practical research use. �� Chemyo — Research Vendor Purpose-built for protocol-scale SARM research. 50ml · 25mg/ml · 1,250mg total. ✓HPLC Mass Spec concentration tested ✓Public COA by lot number ✓1,250mg total at $0.056/mg ✓Same-day USA dispatch ✓Induction sealed · Free ship $100 ✓ Best for SARM Research Protocols ��️ AMSBIO — Life Science Reagent Institutional reagent supplier. 25mg–50mg vials for in vitro assay work. ✓High purity reagent grade ✓ISO9000 certified supplier ✗No concentration testing published ✗50mg only — not for protocol scale ✗Ships internationally — longer delivery ⚠ Best for In Vitro Assay Work Only �� Overseas Generic Vendors Variable quality, limited testing documentation, long international shipping. ✓Sometimes lower upfront price ✗No independent COA ✗No concentration verification ✗2–6 week international delivery ✗Unknown manufacturing standards ✗ Not Recommended Vendor Comparison Chemyo vs AMSBIO — Ostarine MK-2866 For Sale Full Comparison Standard Chemyo AMSBIO (AMS-T2408) Product type Research SARM — protocol scale Life science reagent — assay scale Purity testing (HPLC) ✓ ≥99% every batch ✓ High purity Identity testing (Mass Spec) ✓ Every batch Not publicly confirmed Concentration testing ✓ Independent lab ✗ Not published Public COA by lot number ✓ Searchable online ✗ Not available Quantity per unit 1,250mg (50ml / 25mg/ml) 25mg or 50mg vials Price per mg ~$0.056/mg ~$5–10/mg (assay pricing) Ships from USA — same-day dispatch UK / Europe — international Delivery to USA 3–7 business days 7–21 days (international) Free US shipping ✓ Orders $100 ✗ No Induction sealed ✓ Tamper-proof Standard reagent vial AMSBIO is an ISO9000-certified life science supplier — excellent for institutional reagent procurement. For protocol-scale Ostarine MK-2866 research, Chemyo provides superior value, verification, and delivery speed. Why Chemyo Why Researchers Buy Ostarine MK-2866 For Sale From Chemyo 01 Triple-Verified — The Only Standard That Matters Identity (Mass Spec) Purity (HPLC ≥99%) Concentration — independently tested every batch by a third-party lab. AMSBIO does not publish independent concentration testing. Without it, you cannot confirm the label matches what’s in the vial. 02 1,250mg at $0.056/mg — Protocol Scale AMSBIO’s 50mg vials at institutional reagent pricing are designed for assay work — not multi-week research protocols. Chemyo’s 50ml bottle delivers 1,250mg at $0.056/mg. Scale, value, and form all optimized for practical SARM research. 03 USA Same-Day Dispatch — No International Wait All Chemyo orders ship from the USA — same-day before 2PM EST, arriving in 3–7 business days. AMSBIO ships internationally from the UK/Europe. For time-sensitive research, domestic USA fulfilment is critical. Preclinical & Clinical Research Overview Ostarine MK-2866 Research: The Most Advanced SARM in Clinical Data Ostarine MK-2866 has the most extensive clinical research profile of any SARM — the only compound in this class to advance through Phase III trials. All data reflects animal model and early clinical findings. Ostarine is not FDA-approved for human use. Primary Research Areas ✓ Muscle Wasting & Cachexia (Phase III): Ostarine reached Phase III clinical trials for cancer-related muscle wasting — the most advanced clinical application of any SARM. Published Phase III data evaluated lean mass preservation in oncology patients, establishing the most robust clinical dataset in the SARM category. ✓ Lean Body Mass (Phase II): Phase II trials in healthy elderly adults show statistically significant lean mass increases — with the selectivity profile limiting androgenic side effects in non-target tissues. This tissue selectivity is Ostarine’s defining research advantage over more potent but less selective SARMs. ✓ Bone Density (Phase II): Phase II data shows Ostarine increases bone mineral density — studied in osteoporosis and postmenopausal models with established efficacy signals and a favorable side effect profile compared to testosterone-based interventions. ✓ Insulin Sensitivity (Phase II): A unique finding in Phase II data — Ostarine improved insulin sensitivity and fasting blood glucose in elderly subjects. This metabolic effect, absent from most other SARMs, opens a distinct research direction linking AR activation and glucose metabolism. ✓ Breast Cancer Research (AR /ER ): Currently under development as VERU-024 by Veru Inc. for androgen receptor-positive breast cancer — one of the most clinically significant oncology research applications of any SARM, with active IND status as of 2026. ✓ GLP-1 Combination Research: Ostarine is being evaluated in combination with GLP-1 receptor agonists (like semaglutide) for body composition improvement — specifically to preserve lean mass during GLP-1-induced weight loss. An emerging 2025–2026 research direction with strong clinical rationale. Legal Status in 2026 Ostarine MK-2866 is legal to purchase in the USA as a research compound. Not a controlled substance, not DEA-scheduled. No prescription required for research. Chemyo sells Ostarine in full US regulatory compliance — research use only. Quick Reference Purity ≥99% CAS Number 841205-47-8 Clinical stage Phase II / III Testing HPLC Mass Spec Concentration Bottle size 50ml Concentration 25mg/ml liquid Total per bottle 1,250mg Free shipping US orders $100 Dispatch Same day before 2PM EST Best Ostarine Research Stacks Most researched alongside Ostarine MK-2866: ⚗️ Ostarine MK677Lean recomp GH secretagogue ⚗️ Ostarine CardarineLean endurance cutting stack ⚗️ Ostarine RAD140Dual SARM lean mass protocol ⚗️ Ostarine SemaglutideGLP-1 lean mass preservation Research Reference Ostarine MK-2866 Dosage Reference — Preclinical & Clinical Data Only Summarized from published research. For reference only. Not a recommendation for human use. Research Protocol Reported Dose Route Duration Muscle Tissue (rodent) 0.04–4 mg/kg/day Oral gavage 7–28 days Lean Body Mass (Phase II) 1–3 mg/day Oral 12 weeks Bone Density (Phase II) 0.1–3 mg/day Oral 12–24 weeks Cachexia — Phase III 1–3 mg/day Oral 4–6 months Insulin Sensitivity (Phase II) 3 mg/day Oral 12 weeks Breast Cancer (VERU-024) 9–18 mg/day (Phase II) Oral 24 weeks Data from peer-reviewed preclinical and Phase I/II/III clinical literature. Ostarine is not FDA-approved. Human use not endorsed. Frequently Asked Questions Ostarine MK-2866 For Sale — Buyer FAQs Where is the best place to find Ostarine MK-2866 for sale? Chemyo is the best place to buy Ostarine MK-2866 for sale in 2026. Every batch is triple-verified — identity (Mass Spec) purity (HPLC ≥99%) concentration — by a third-party accredited lab. COAs are published publicly and searchable by lot number. The 50ml bottle at 25mg/ml delivers 1,250mg total — far more than AMSBIO’s 50mg reagent vials or typical 30ml competitor bottles. Same-day USA dispatch with free shipping over $100. What is Ostarine MK-2866 also known as? Ostarine MK-2866 is known by several names: Enobosarm (official INN generic name), GTx-024 (GTx, Inc. developmental code), MK-2866 (Merck code), S-22 (synthesis code), and VERU-024 (Veru Inc.’s current development program for breast cancer). All refer to the same molecule — CAS 841205-47-8. Chemyo sells it as MK-2866 free base — the standard form for all published clinical research. How does Chemyo compare to AMSBIO for Ostarine MK-2866? AMSBIO (catalog AMS-T2408) sells Ostarine as a life science reagent in 25–50mg vials at institutional pricing — designed for in vitro cell assay work. Chemyo sells Ostarine as a practical research SARM: 50ml at 25mg/ml (1,250mg total) at $0.056/mg, with independent concentration testing, public lot-searchable COA, and same-day USA dispatch. For protocol-scale Ostarine research, Chemyo is the purpose-built solution. Why is Ostarine considered the most selective SARM? Ostarine MK-2866 demonstrates the highest tissue selectivity of any nonsteroidal SARM in published preclinical data — producing anabolic effects in muscle and bone with significantly reduced androgenic activity in prostate and other androgenic tissues compared to testosterone. This selectivity profile, combined with its Phase II and Phase III clinical advancement, makes it the most clinically characterized and most used baseline SARM in comparative research. No other SARM has progressed further through clinical trials. Is Ostarine MK-2866 legal to buy for sale in the USA? Yes. Ostarine MK-2866 is legal to purchase in the USA as a research compound. It is not a controlled substance, not DEA-scheduled, and does not require a prescription when purchased strictly for laboratory research. Note: Ostarine is banned by WADA and most anti-doping agencies for athletic competition. Chemyo sells Ostarine in full US regulatory compliance — labeled for research use only, not for human or animal consumption. What purity is Chemyo Ostarine MK-2866? Chemyo Ostarine MK-2866 is independently verified at ≥99% purity via HPLC and Mass Spectrometry by a third-party accredited laboratory. Concentration is also independently tested — confirming the stated 25mg/ml matches the actual content. Every batch Certificate of Analysis is published publicly on the product page and searchable by lot number. How long does shipping take when I order Ostarine MK-2866 for sale from Chemyo? All Chemyo orders ship from the USA. Orders placed before 2PM EST ship same business day via USPS. Domestic delivery typically takes 3–7 business days. A tracking number is emailed upon fulfillment. Free shipping on US orders over $100. All orders ship in discreet, unmarked packaging with induction-sealed bottles. What payment methods does Chemyo accept? Chemyo accepts major credit and debit cards, cryptocurrency (Bitcoin and others — often with additional discount), and bank transfer. All checkout sessions are encrypted and secure. Use code CHEMYO10 for 10% off your first order. Related SARM Research Compounds Researchers studying MK-2866 (Ostarine) Powder – 1g often also explore LGD-4033, RAD140, and YK-11 for broader anabolic and androgen receptor research models. For lean mass and metabolic efficiency studies, MK-2866 is frequently evaluated alongside Cardarine (GW501516) and MK-677 in performance research protocols. Powder-based research workflows often require precise measuring tools such as 1ml Dropper Bottles for consistent dosing and reproducible laboratory results.