Ostarine (MK-2866) – High-Purity Selective Androgen Receptor Modulator – 60 Capsules (15 mg per capsule)
Ostarine (MK-2866), also known as Enobosarm, is a widely studied selective androgen receptor modulator (SARM) valued for its receptor selectivity and consistent performance across diverse experimental designs. In research settings that explore body-composition pathways, lean tissue preservation, and performance-oriented models, MK-2866 is frequently used both as a standalone analyte and within multi-compound stacks.
Its balanced profile and compatibility with common lab solvents make it a dependable foundation for androgen-receptor-related research.
Product Features & Specifications
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Chemical Name: Enobosarm (MK-2866)
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CAS Number: 841205-47-8
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Molecular Formula: C₁₉H₁₄F₃N₃O₃
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Molecular Weight: 389.33 g/mol
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Form: Encapsulated research compound — 60 capsules
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Per-Capsule Content: 15 mg Ostarine (MK-2866)
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Purity: ≥98% (HPLC verified)
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Solubility: Soluble in ethanol, DMSO, and PEG
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Storage: Store sealed in a cool, dry place away from direct sunlight
Research Applications
MK-2866 is used in studies investigating:
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Selective androgen receptor activation and downstream signalling
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Lean mass retention in caloric-deficit models
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Body-composition/recomposition research pathways
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Performance and recovery-focused experimental frameworks
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Stacking protocols alongside other SARMs or GH-axis research compounds
Research Highlights
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Preclinical literature describes tissue-selective anabolic activity with a comparatively low androgenic profile in experimental models.
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Commonly chosen as a baseline SARM in both “cutting” and “recomposition” style simulations, and often paired in research with analytes such as LGD-4033, GW-501516, or MK-677 to explore potential synergistic effects.
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Investigated historically in early human studies for muscle-wasting contexts; current product is supplied strictly for laboratory use.
Compliance & Safety
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Intended Use: For research purposes only. Not for human or veterinary use. Not a dietary supplement.
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Handling: Use appropriate lab PPE and controlled procedures.
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Documentation: Material Safety Data Sheet (MSDS) available upon request.
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Regulatory Note: SARMs may be restricted in certain jurisdictions; ensure compliance with all applicable laws and regulations.
Packaging Options
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Bottle size: 60 capsules (HPMC)
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Format: 15 mg Ostarine (MK-2866) per capsule
Supplier: Nordic Labs — lab-tested SARMs provided strictly for research use only.