$54.99
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.
MK-2866 is examined in research settings as a non-steroidal selective androgen receptor modulator, designed to interact with androgen receptors while exhibiting tissue-selective signaling behavior.
Research involving MK-2866 focuses on receptor binding dynamics, signaling selectivity, and intracellular response pathways under controlled experimental conditions.
$54.99
Selective Androgen Receptor Modulator (SARM)
MK-2866, commonly referred to as Ostarine, is a synthetic selective androgen receptor modulator (SARM) supplied exclusively for laboratory and analytical research purposes. This compound is studied in controlled research environments for its interaction with androgen receptors and its role in receptor-mediated transcriptional signaling research models.
Each batch of Liquid MK-2866 is independently third-party tested to verify identity and concentration, supporting accuracy and reproducibility in scientific research applications.
MK-2866 is studied in laboratory and preclinical research environments to better understand androgen receptor selectivity and modulation without relying on steroidal compounds. Researchers examine this molecule to explore receptor–ligand interactions, transcriptional signaling behavior, and structure–function relationships within androgen-responsive pathways.
As a non-steroidal SARM, MK-2866 allows researchers to investigate selective receptor engagement and downstream signaling patterns in controlled experimental models, contributing to broader research into androgen receptor biology.
The androgen receptor is a nuclear hormone receptor involved in regulating gene transcription in response to ligand binding. In research settings, androgen receptor signaling is studied to better understand:
In experimental models, MK-2866 binds to the androgen receptor, initiating receptor-mediated transcriptional signaling pathways. Research focuses on signal modulation, receptor engagement, and downstream gene expression behavior within controlled laboratory systems.
These investigations are mechanistic and exploratory and do not imply physiological, performance-related, or therapeutic outcomes.
Liquid MK-2866 supplied by ResearchChemical.com is prepared under controlled formulation conditions to support compound integrity, concentration accuracy, and reproducibility.
Manufacturing and verification standards include:
These measures ensure transparency and reliability for laboratory research use.
In research settings, MK-2866 is often supplied as a liquid solution, allowing for:
Liquid formulations are commonly used in laboratory environments to support precision and reproducibility in experimental design.
Laboratory supplies and dilution solutions are not included.
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.

Store Liquid MK-2866 in a cool, dry environment away from direct light.
Ensure the container remains tightly sealed when not in use. Follow standard laboratory handling protocols to prevent contamination or degradation.
By purchasing from ResearchChemical.com, you acknowledge that you are acquiring research chemicals intended solely for scientific investigation.
MK-2866 is:
The information provided on this website is for educational and informational purposes only and should not be interpreted as medical advice. ResearchChemical.com assumes no liability for misuse, improper handling, or use outside of controlled research environments. It is the purchaser’s responsibility to ensure compliance with all applicable laws and regulations.
Ostarine (MK-2866) is studied primarily for its role as a SARM in research exploring muscle mass retention, bone mineral density, and anabolic selectivity.
No. Ostarine is not approved by the FDA and is strictly for laboratory research only. It is not intended for bodybuilding, athletic enhancement, or any human application.
Each 30 mL bottle contains 25 mg/mL of Ostarine, measured precisely using an included glass pipette. Our bottling process ensures less than 2% batch-to-batch variance.
We use tamper-proof seals and UV-resistant containers to protect product integrity from temperature or light exposure during transit.
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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.

By purchasing from ResearchChemical.com, you acknowledge that you are acquiring research chemicals intended solely for scientific investigation.
MK-2866 is:
The information provided on this website is for educational and informational purposes only and should not be interpreted as medical advice. ResearchChemical.com assumes no liability for misuse, improper handling, or use outside of controlled research environments. It is the purchaser’s responsibility to ensure compliance with all applicable laws and regulations.
2. Komrakova, M., Furtwängler, J., Hoffmann, D.B. et al. The Selective AR Modulator Ostarine Improves Bone Healing in Ovariectomized Rats. GW 501516 Calcif Tissue Int 106, 147–157 (2020)
3. Yuan Y, Lee JS, Yost SE, Frankel PH, Ruel C, Egelston CA, Guo W, Gillece JD, Folkerts M, Reining L, Highlander SK, Robinson K, Padam S, Martinez N, Tang A, Schmolze D, Waisman J, Sedrak M, Lee PP, Mortimer J. A Phase II Clinical Trial of Pembrolizumab and Enobosarm in Patients with Androgen Receptor-Positive Metastatic Triple-Negative Breast Cancer. Oncologist. 2021 Feb;26(2):99-e217. doi: 10.1002/onco.13583. Epub 2020 Nov 24. PMID: 33141975; PMCID: PMC7873338.
4. Leciejewska N, Pruszynska-Oszmalek E, Bien J, Nogowski L, Kolodziejski PA. Effect of ostarine (enobosarm/GTX024), a selective androgen receptor modulator, on adipocyte metabolism in Wistar rats. J Physiol Pharmacol. 2019 Aug;70(4). doi: 10.26402/jpp.2019.4.04. Epub 2019 Oct 19. PMID: 31642815.
5. Hoffmann DB, Komrakova M, Pflug S, von Oertzen M, Saul D, Weiser L, Walde TA, Wassmann M, Schilling AF, Lehmann W, Sehmisch S. Evaluation of ostarine as a selective androgen receptor modulator in a rat model of postmenopausal osteoporosis. J Bone Miner Metab. 2019 Mar;37(2):243-255. doi: 10.1007/s00774-018-0929-9. Epub 2018 May 21. PMID: 29785666.
6. Dalton JT, Barnette KG, Bohl CE, Hancock ML, Rodriguez D, Dodson ST, et al. The selective androgen receptor modulator GTx‐024 (enobosarm) improves lean body mass and physical function in healthy elderly men and postmenopausal women: results of a double‐blind, placebo‐controlled phase II trial. MK 677. J Cachexia Sarcopenia Muscle, 2011;2:153–161




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