Description
Overview
Non-steroidal androgen-receptor agonist; among the most studied SARMs (investigated for muscle wasting).
Composition / Profile
- Active compound: Ostarine (MK-2866)
- Drug class: Selective androgen receptor modulator (SARM)
- Pack / dose (this listing): 60tab / 10mg
Format
- Oral capsule/tablet or liquid
- Pack / dose: 60tab / 10mg
Dosage & Usage Patterns
- Bodybuilding (commonly cited): Commonly cited: ~10–25 mg/day for 8–12 weeks; popular as a ‘mild’ SARM entry point.
- Clinical / general reference: No established human dose; investigational.
- Half-life: ~24 h.
- Protocols vary by individual, compound stack, and bloodwork — figures above reflect community-reported patterns, not medical recommendations.
Effects
Reported benefits (commonly cited)
- Lean mass preservation and modest gains.
- Joint comfort reported.
- Among the more studied SARMs.
Reported side effects
- Testosterone suppression (dose-dependent), mild lipid/HDL reduction, possible liver enzyme changes.
Key Interactions
- Suppresses endogenous testosterone.
Suppression / Recovery Considerations
- Suppresses the HPTA at higher doses.
Precautions
- Common source of contaminated/mislabeled products in tested athletes.
- Unapproved.
Common Misconception
Myth: ‘the mildest SARM = no suppression.’
Evidence: it’s dose-dependent; higher doses clearly suppress.
Related Categories
- Browse more in SARMs → Ostarine (MK-2866).
- Related: Post Cycle Therapy (PCT).
Storage
- Store in a cool, dry place away from direct light and moisture






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