Bolandiol BD

A byproduct related to the steroid nandrolone, with weak and poorly understood muscle-building effects in people. It has never been sold as an actual medication, so there's no real human trial evidence for it.

Also known as 19-Nor-4-androstenediol, 4-norendiol, bolandiolum, 19-nortestosterone-3beta,17beta-diol, 3beta,17beta-dihydroxyestr-4-ene, 49SD6G16U5, CHEBI:145661

Effects Build muscle

Routes Oral

Legal status Unapproved / investigational

WADA Banned at all times

3D Molecular Structure of C₁₈H₂₈O₂

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Chemistry

Formula: C18H28O2
Molar mass: 276.4
CAS: 19793-20-5
PubChem CID: 9835303
IUPAC name: (3S,8R,9S,10R,13S,14S,17S)-13-methyl-1,2,3,6,7,8,9,10,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-3,17-diol
InChIKey: CMXKUJNZWYTFJN-XFUVECHXSA-N

Reported dosing

Limited data

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

Typical dose Not established for human use

Reported range Historical veterinary/underground reports: 25-50 mg per injection

Route Intramuscular injection

Frequency Weekly

Duration Not established

Never approved for human use; essentially an obsolete/veterinary-only compound with minimal modern data.

Where this comes from Historical/veterinary literature

Human data for this compound is limited. Read the figures above as a record of reported use rather than established dosing.