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SARMs

301 In the index

Ostabolic OSTA

A gray-market product name used for ostarine or closely related muscle-building compounds sold outside regulated channels. Any claims about it rest on the ostarine research described below, not on independent study of a product specifically sold under this name.

Also known as MK-2866 alt name

Effects Build muscle Heal
Routes Oral
Legal status Research chemical
WADA Banned at all times

3D Molecular Structure of C19H14F3N3O3

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  • Carbon
  • Hydrogen
  • Fluorine
  • Nitrogen
  • Oxygen

Chemistry

Formula
C19H14F3N3O3
Molar mass
389.3
CAS
841205-47-8
PubChem CID
11326715

Reported dosing

User-reported

What has been reported in the literature and by users. This is a record of what is done, not a recommendation.

Typical dose Refer to Ostarine dosing: 10-25 mg/day
Reported range 10-30 mg/day
Route Oral
Frequency Once daily
Duration 6-8 week cycles (unregulated use)

An alternate vendor name for Ostarine (MK-2866/enobosarm); same regulatory status and evidence base as Ostarine apply.

Where this comes from User-reported/research-chemical vendor literature; ongoing clinical trials of parent compound

There is no approved human dosing for this compound. The figures above are what users and vendors report, not what has been established as safe or effective. Treat them as a record of what is done, not as guidance.