MK-2866 Powder (Ostarine)

Brief Intro

MK-2866 Powder (Ostarine), also known as Enobosarm or GTx-024, is a selective androgen receptor modulator (SARM) with potent and tissue-selective anabolic activity. It binds androgen receptors with high affinity (Ki ~3.8 nM), promoting muscle growth and bone health while minimizing androgenic side effects in other tissues. Ostarine has favorable pharmacokinetic properties, including good oral bioavailability and a half-life of 14–24 hours. It is widely used in research for muscle wasting, osteoporosis, and related metabolic studies. This powder is intended exclusively for scientific research and analytical purposes and is not for human consumption1459.

Chemical Structure / Physical Properties

• Chemical Name: (S)-N-(4-cyano-3-(trifluoromethyl)phenyl)-3-(4-cyanophenoxy)-2-hydroxy-2-methylpropanamide

• Molecular Formula: C19H14F3N3O3

• Molecular Weight: 389.33 g/mol

• CAS Number: 841205-47-8

• Purity: Typically ≥98%

• Form: White to off-white crystalline powder

• Melting Point: 132–136 °C

• Solubility:

  • DMSO: ~78–80 mg/mL

  • Ethanol: ~40–78 mg/mL

  • Water: <1 mg/mL

• Storage: Powder stable for up to 2 years at -20°C; solutions stable for weeks to months at low temperatures156.

Intended Use

MK-2866 Powder is intended strictly for laboratory research, including pharmacological, biochemical, and metabolic studies focusing on selective androgen receptor modulation, muscle growth, bone density enhancement, and related therapeutic applications. It is not for human consumption or clinical use14.

Packaging & Shipping

The powder is securely packaged and shipped discreetly with tracking. Typical delivery times range from 24 to 72 hours within the USA and up to 5 days internationally, depending on destination. Shipping fees are calculated at checkout based on location.

Legal & Compliance Disclaimer

All products are sold for research purposes only and are not intended for human consumption. Customers must verify the legal status of MK-2866 (Ostarine) in their jurisdiction before ordering. The vendor reserves the right to accept or decline orders based on intended use.

Dosage and use

The recommended daily intake of Next lvl muscle MK-2866 ostarine differs in men and women. Men can take 20 to 30mg a day, for women the daily dose is 5 to 10mg. One dose per day is sufficient, as the half-life of ostarine is about 24 hours. A PCT (Post Cycle Therapy) is recommended after 8 to 12 weeks.

Ostarine can be combined with other SARMs and can be used during bulking and cutting.

What are SARMs?

SARMs are Selective Androgen Receptor Modulators. In simple terms, these substances can tell your cells to produce more muscle mass or break down more fat, for example. Each SARM has a different effect, allowing you to achieve aesthetic and physical goals in a very targeted way. And all that without suffering unpleasant side effects such as hair loss, acne and liver damage.

Please note: All information about these research chemicals and the research chemicals themselves are for educational and research purposes only. These products are not supplements and are not suitable for human consumption.