Wholesale · Research use only
Wholesale Ostarine (MK-2866 / Enobosarm)
Bulk powder, capsules and white label — B2B supply from our UK and EU facilities. Manufactured to GMP standard at ≥98% purity, verified by HPLC and LC-MS, with a Certificate of Analysis on every batch. Supplied strictly B2B for research purposes only.
≥98% HPLC & LC-MSMOQ from 10gWhite label available
GMP · ISO · HACCPUK & Berlin manufacturingThird-party testedManufacturer direct since 2018
Overview
The most widely researched SARM
Ostarine (MK-2866), also known as Enobosarm, GTx-024 and S-22, is one of the most widely researched selective androgen receptor modulators in the world. Originally developed by GTx Inc. for the potential treatment of muscle wasting and osteoporosis, it remains among the most in-demand compounds in the wholesale market due to its well-characterised profile and broad research interest.SARMs Direct supplies wholesale Ostarine in raw powder and encapsulated formats to supplement brands, sports nutrition retailers, research institutions, white label operators and distributors across Europe and internationally. All supply is strictly B2B and sold for research purposes only.
Compound specifications
Ostarine at a glance
| Compound name | Ostarine |
| Common aliases | MK-2866, Enobosarm, GTx-024, S-22 |
| CAS number | 1202044-20-9 |
| Molecular formula | C₁₉H₁₄F₃N₃O₃ |
| Molecular weight | 389.33 g/mol |
| Compound class | Non-steroidal selective androgen receptor modulator (SARM) |
| Purity | ≥98% (HPLC & LC-MS verified) |
| Appearance | White to off-white crystalline powder |
| Storage | Cool, dry place. Protect from light and moisture. Stable at room temperature when sealed. |
Available formats & MOQs
Four ways to order
FORMAT 01
Raw powder
MOQ 10g per batch
Available in 10g, 50g, 100g, 500g and 1kg quantities. Vacuum-sealed in double-layered pouches with no compound names on outer labels. COA included. See raw powders →FORMAT 02
Encapsulated
MOQ 1,000 units per strength
Available at 10mg, 20mg and 25mg per capsule, supplied in tamper-evident bottles. White label and private label packaging available. See capsules →FORMAT 03
Liquid suspension
MOQ on request
Available on request. Contact us for concentration options and minimum order quantities for your requirement.FORMAT 04
White / private label
MOQ 1,000 units per SKU
Custom branding, label design and packaging, with typical turnaround of 14–21 days from artwork approval. See white label →Research context
Development & study background
All products are supplied for research purposes only and are not intended for human or veterinary use. No claims of safety or efficacy are made.
Ostarine acts as a selective agonist of androgen receptors, binding preferentially to receptors in muscle and bone tissue while exhibiting minimal androgenic activity in other tissues. This selectivity has made it one of the most studied SARMs in both clinical and preclinical settings.Research interest has centred on its potential applications in muscle wasting conditions including cancer cachexia and sarcopenia, bone density preservation, and metabolic function. It has been evaluated in multiple Phase I and Phase II clinical trials, making it one of the better-characterised compounds in the SARM class.Compared with Ligandrol (LGD-4033), Ostarine carries the more extensive clinical trial record, while Ligandrol is generally characterised as having greater receptor binding affinity at lower concentrations.
Quality & documentation
Every batch documented
- GMP-certified manufacturing
- ISO quality management system
- HACCP-compliant production controls
- Independent third-party testing — HPLC, LC-MS, ICP-MS
- Certificate of Analysis (COA) issued per batch
- MSDS available on request
- Research Use Only labelling included
- Full export documentation provided
Who orders wholesale Ostarine
B2B buyers we supply
Supplement brands
Capsule and powder formulation, white label production.
Sports nutrition retailers
Shelf-ready capsules for resale.
Research institutions
Raw powder for non-human studies.
E-commerce operators
Private label SARMs brands.
Distributors
Bulk powder for regional distribution.
Related compounds
Buyers sourcing Ostarine also order
We also supply wholesale peptides via our sister site Peptide-Direct → If your business sources both SARMs and peptides, both operate from the same UK and EU facilities.
Request a wholesale Ostarine quote
Tell us the format, strength and quantity you need. We reply within 24 hours with tiered pricing and a current batch COA on request. COAs, pricing and samples available — B2B enquiries only.
Frequently asked questions
What is the CAS number for Ostarine (MK-2866)?
The CAS number for Ostarine is 1202044-20-9. Its molecular formula is C₁₉H₁₄F₃N₃O₃ with a molecular weight of 389.33 g/mol.
What purity is your wholesale Ostarine?
Our Ostarine consistently tests at ≥98% purity, verified by HPLC and LC-MS. A COA from an independent EU-accredited laboratory is available for every batch. See how testing works.
What formats is wholesale Ostarine available in?
Raw powder (MOQ 10g), encapsulated at 10mg, 20mg and 25mg per capsule (MOQ 1,000 units per strength), and liquid suspension (MOQ on request). White label options are available for all formats.
What is the minimum order quantity?
Raw powder: 10g minimum, available in 10g, 50g, 100g, 500g and 1kg quantities. Capsules: 1,000 units per dosage strength. White label: 1,000 units per SKU.
Do you ship wholesale Ostarine internationally?
Yes — to the EU, UK, USA, Canada, Australia and other markets. All shipments include compliant customs documentation, COA and research-use labelling. See our shipping & logistics page for country detail.
Is it legal to buy Ostarine wholesale?
Regulatory status varies by country. Ostarine can generally be purchased for research purposes in many EU markets and the USA, but rules differ by jurisdiction and change over time. All supply from SARMs Direct is strictly B2B and sold for research use only. Buyers are responsible for verifying compliance in their own jurisdiction before ordering.
Buyers of Ostarine (MK-2866 / Enobosarm) also order
All products are sold strictly for laboratory research purposes and are not for human consumption. Buyers are responsible for ensuring compliance with applicable regulations in their jurisdiction.