Description
SAFETY DATA SHEET
MK-2866 HPLC BA33901
MK-2866 COA BA33901
Ostarine, chemically designated as MK-2866, is a non-steroidal Selective Androgen Receptor Modulator (SARM) developed to prevent and treat muscle wasting and osteoporosis. Its mechanism of action involves high-affinity binding to androgen receptors in skeletal muscle and bone tissues, selectively stimulating anabolic activity without the androgenic side effects commonly associated with traditional anabolic steroids.
- Demonstrates anabolic activity in skeletal muscle tissue models, including under conditions lacking mechanical load stimulation
- Modulates bone remodeling pathways, indicating potential utility in preclinical models of reduced bone mineral density (e.g., osteopenia, osteoporosis)
- Exhibits muscle-preserving effects under simulated states of caloric deficit or musculoskeletal disuse, relevant to models of cachexia and immobilization
Its tissue-selective profile minimizes undesirable effects on the prostate or other non-target organs. Ostarine does not undergo aromatization to estrogen and exhibits minimal hepatotoxicity, which contributes to its favorable safety profile in short-term research applications.
CAS Number: 841205-47-8
Molecular formula: C19H14F3N3O3
Molar mass: 389.33 g/mol
Purity: ≥99% (see HPLC and COA documentation)
Concentration: 10 mg
Half-life: ~24 hours
Storage: 2 years at 20°C
⚠ Important Note: This product is supplied strictly for laboratory research use only. It is not approved for human consumption or therapeutic use. Not intended to diagnose, treat, cure, or prevent any disease.
Mo (verified purchase) –
The delivery was okay, but it took a while. The product is good.
MML Support (store manager) –
Hi Mo,
Glad to hear you’re happy with the product. Sorry again for the delay – we’ve had a higher-than-usual volume of orders recently, and a few shipments took longer than expected.
That said, we’re actively scaling our logistics to keep up and ensure faster turnarounds moving forward.
Thanks again for your patience and support.
Nigel (verified purchase) –
As described.
Harry (verified purchase) –
My experience was super good with support team
Max (verified purchase) –
Works well ! Fast delivery to Europe
Justin (verified purchase) –
Easy payment. Quick shipping. Seems to be a quality product. Thank you
Peter (verified purchase) –
Great compound
Mark (verified purchase) –
Cheaper than other sites and good quality product.
George (verified purchase) –
Solid product
Brian (verified purchase) –
Dosent disappoint great quality
richard (verified purchase) –
good
MML Support (store manager) –
Hi Richard,
Thanks for your feedback — we appreciate you taking the time to leave a review.
If there’s anything we can do to make your experience a 5-star one next time, feel free to let us know!
Zach (verified purchase) –
The lab experiment is going great
Paul (verified purchase) –
Haven’t used yet but arrived just fine
Michael (verified purchase) –
Zero complaints. Discreet, and fast shipping, great customer service as well.
Ethan (verified purchase) –
Really working well
Rob (verified purchase) –
top service and quality. had an issue with my order but they sorted it quickly
Eric (verified purchase) –
Nice quality
jason (verified purchase) –
Legit
Justin (verified purchase) –
product purity was superb
Ben (verified purchase) –
very effective. prompt shipping
Chris (verified purchase) –
Top notch
David (verified purchase) –
Great