Types of Policosanol: Forms & Bioavailability

SupplementScience.ai Editorial Team·Evidence-Based Supplement Research

Published Mar 11, 2026

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Forms Comparison

Form	Bioavailability	Best For
Cuban Sugar Cane Policosanol	Moderate	Original source — the specific extract used in positive Cuban trials; difficult to source outside Cuba
Rice Bran Policosanol	Moderate	Available alternative — different composition from Cuban source; limited efficacy data
Beeswax Policosanol	Moderate	Alternative source — similar long-chain alcohol profile; minimal clinical evidence

Cuban Sugar Cane Policosanol

Bioavailability: Moderate. Best for: Original source — the specific extract used in positive Cuban trials; difficult to source outside Cuba.

Rice Bran Policosanol

Bioavailability: Moderate. Best for: Available alternative — different composition from Cuban source; limited efficacy data.

Beeswax Policosanol

Bioavailability: Moderate. Best for: Alternative source — similar long-chain alcohol profile; minimal clinical evidence.

Full Policosanol Guide

References

Berthold HK, Unverdorben S, Degenhardt R, Bulitta M, Gouni-Berthold I (2006). Effect of policosanol on lipid levels among patients with hypercholesterolemia or combined hyperlipidemia: a randomized controlled trial. JAMA. DOI PubMed
Mas R, Castano G, Illnait J, Fernandez L, Fernandez J, Aleman CL, Pontigas V, Lescay M (1999). Effects of policosanol in patients with type II hypercholesterolemia and additional coronary risk factors. Clinical Pharmacology & Therapeutics. DOI PubMed