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Long-chain primary aliphatic alcohols (sugar cane / beeswax-derived)

Policosanol

Research reviewed: Up until 03/2026

Policosanol (Long-chain primary aliphatic alcohols (sugar cane / beeswax-derived)) is a dietary supplement with 11 published peer-reviewed studies involving 1,084 participants, researched for LDL Cholesterol & Lipid Profile, Platelet Aggregation & Circulation, Blood Pressure & Cardiovascular Health.

11
Studies
1,084
Participants
1994–2025
Research Span

Evidence at a Glance

Strength is scored by study design, sample size, study type, and outcomes

Overall: Strong Evidence

LDL Cholesterol & Lipid Profile

Strong
5 studies 4 of 5 positive 884 participants 4 human

Platelet Aggregation & Circulation

Strong
4 studies 3 of 4 positive 200 participants 3 human

Blood Pressure & Cardiovascular Health

Moderate
2 studies 1 of 2 positive 0 participants

Research Visualised

Visual breakdown of the clinical data.

Study Quality Breakdown

What types of studies were conducted

9/11
Randomised
9/11
Double-Blind
7/11
Placebo-Controlled

Participants Per Study

Larger samples = more reliable results

Study 1 (2018)
40
Study 2 (2019)
0
Study 3 (2002)
589
Study 4 (2022)
40
Study 5 (2000)
215
Study 1 (1994)
43
Study 2 (2006)
0
Study 3 (2023)
85

Research Timeline

When the studies were published

1
1994
1
2000
1
2002
1
2006
1
2018
1
2019
1
2020
1
2022
1
2023
2
2025

All Studies

Detailed breakdown of each trial. Click to expand.

LDL Cholesterol & Lipid Profile

1

To investigate Cuban policosanol on blood pressure, serum lipoproteins, and cardiometabolic markers in healthy Japanese subjects.

2018 40 participants 8 weeks 10 mg Cuban policosanol daily
Human Study RCT Double-Blind Placebo Positive

Study Type

Randomised, double-blind, placebo-controlled

Purpose

To investigate Cuban policosanol on blood pressure, serum lipoproteins, and cardiometabolic markers in healthy Japanese subjects.

Dose

10 mg Cuban policosanol daily

Participants

40 healthy Japanese adults

Duration

8 weeks

Results

Policosanol significantly reduced TC (−20%) and TG (−14%) and raised HDL-C 1.3-fold. SBP and DBP were significantly reduced. HbA1c improved.

How They Measured It

Serum lipid panel, blood pressure, HbA1c, HDL function assays

Read full study
2

To quantify the effect of policosanol supplementation on blood pressure across RCTs.

2019 ? participants Various 5–40 mg/day
Review/Other Positive

Study Type

Systematic review and meta-analysis

Purpose

To quantify the effect of policosanol supplementation on blood pressure across RCTs.

Dose

5–40 mg/day

Participants

Meta-analysis of multiple RCTs

Duration

Various

Results

Policosanol significantly improved both SBP and DBP. Effects were more pronounced in hypertensive subjects. Heterogeneity partly attributable to geographic origin of policosanol source.

How They Measured It

Pooled SBP and DBP changes

Read full study
3

To assess policosanol effects on lipid profile and blood pressure in older patients with hypertension and type II hypercholesterolaemia.

2002 589 participants 12 months 5–10 mg/day policosanol
Human Study RCT Double-Blind Placebo Positive

Study Type

Randomised, double-blind, placebo-controlled

Purpose

To assess policosanol effects on lipid profile and blood pressure in older patients with hypertension and type II hypercholesterolaemia.

Dose

5–10 mg/day policosanol

Participants

589 older patients with hypertension and hypercholesterolaemia

Duration

12 months

Results

Policosanol significantly reduced LDL-C and TC. Blood pressure modestly but significantly reduced vs placebo. Well tolerated in elderly population.

How They Measured It

Fasting lipid panel, ambulatory blood pressure monitoring

Read full study
4

To evaluate Cuban policosanol effects on blood pressure and lipid profile in healthy women.

2022 40 participants 8 weeks 20 mg Cuban policosanol daily
Human Study RCT Double-Blind Placebo Positive

Study Type

Randomised, double-blind, placebo-controlled

Purpose

To evaluate Cuban policosanol effects on blood pressure and lipid profile in healthy women.

Dose

20 mg Cuban policosanol daily

Participants

40 healthy female volunteers

Duration

8 weeks

Results

Policosanol significantly improved TC, TG, and HDL-C. Blood pressure was meaningfully reduced. HDL efflux capacity improved, suggesting functional cardiovascular benefit beyond lipid lowering.

How They Measured It

Serum lipid panel, blood pressure, HDL functionality

Read full study
5

To assess safety and tolerability of policosanol in a geriatric population with elevated cardiovascular risk.

2000 215 participants 24 months 10 mg/day policosanol
Human Study RCT Double-Blind Placebo Mixed

Study Type

Randomised, double-blind, placebo-controlled

Purpose

To assess safety and tolerability of policosanol in a geriatric population with elevated cardiovascular risk.

Dose

10 mg/day policosanol

Participants

215 older adults with cardiovascular risk factors

Duration

24 months

Results

Policosanol was well tolerated with safety profile comparable to placebo. LDL-C improved. No hepatotoxicity or myopathy observed. Supports long-term use in high-risk elderly populations.

How They Measured It

Adverse event monitoring, haematological and biochemical panels

Read full study

Platelet Aggregation & Circulation

1

To compare the antiplatelet effects of policosanol vs aspirin in healthy volunteers.

1994 43 participants 6 weeks each arm 10–20 mg/day policosanol vs 100 mg/day aspirin
Human Study RCT Double-Blind Placebo Positive

Study Type

Randomised, double-blind, placebo-controlled crossover

Purpose

To compare the antiplatelet effects of policosanol vs aspirin in healthy volunteers.

Dose

10–20 mg/day policosanol vs 100 mg/day aspirin

Participants

43 healthy volunteers

Duration

6 weeks each arm

Results

Policosanol significantly reduced thromboxane B2-induced platelet aggregation, comparable to low-dose aspirin, without prolonging bleeding time. May provide antiplatelet benefit without aspirin's GI side effects.

How They Measured It

Platelet aggregation (collagen- and ADP-induced), bleeding time

Read full study
2

To assess whether policosanol's lipid-lowering effects can be independently replicated outside Cuban research.

2006 ? participants Various Various (5–40 mg/day)
Review/Other Mixed

Study Type

Review — independent evaluation

Purpose

To assess whether policosanol's lipid-lowering effects can be independently replicated outside Cuban research.

Dose

Various (5–40 mg/day)

Participants

Multiple independent trials reviewed

Duration

Various

Results

Independent replication of LDL-C lowering was inconsistent. However, blood pressure and HDL-C improvements were replicated across diverse populations. Geographic origin of policosanol source (Cuban sugar cane vs other) influences outcomes.

How They Measured It

Narrative review of independent non-Cuban RCTs

Read full study
3

To assess the impact of Cuban policosanol on HDL function and atherogenic risk in older subjects.

2023 85 participants 12 weeks 10–20 mg/day Cuban policosanol
Human Study RCT Double-Blind Placebo Positive

Study Type

Randomised, double-blind, placebo-controlled

Purpose

To assess the impact of Cuban policosanol on HDL function and atherogenic risk in older subjects.

Dose

10–20 mg/day Cuban policosanol

Participants

85 older adults with mild dyslipidaemia

Duration

12 weeks

Results

Policosanol significantly improved HDL efflux capacity and reduced oxidised LDL. TC, LDL-C, and blood pressure improved significantly vs placebo. Results suggest functional cardiovascular protection beyond lipid lowering.

How They Measured It

HDL efflux capacity, oxidised LDL, lipid profile, blood pressure

Read full study
4

To evaluate the effects of policosanol on endothelial function and arterial stiffness.

2020 72 participants 8 weeks 10 mg/day policosanol
Human Study RCT Double-Blind Placebo Positive

Study Type

Randomised, double-blind, placebo-controlled

Purpose

To evaluate the effects of policosanol on endothelial function and arterial stiffness.

Dose

10 mg/day policosanol

Participants

72 adults with cardiovascular risk factors

Duration

8 weeks

Results

Policosanol significantly improved FMD and reduced arterial stiffness (PWV) vs placebo. Endothelial improvements were accompanied by meaningful blood pressure reductions, suggesting vascular mechanisms beyond lipid modulation.

How They Measured It

Flow-mediated dilation (FMD), pulse wave velocity (PWV), brachial blood pressure

Read full study

Blood Pressure & Cardiovascular Health

6

To evaluate policosanol (sugarcane wax alcohols) 20 mg/day in Cuban patients with grade I hypertension.

2025 ? participants 24 weeks Policosanol 20 mg/day
Human Study RCT Double-Blind Positive

Study Type

Randomized, Double-Blind, Multicenter

Purpose

To evaluate policosanol (sugarcane wax alcohols) 20 mg/day in Cuban patients with grade I hypertension.

Dose

Policosanol 20 mg/day

Participants

Cuban patients with grade I hypertension

Duration

24 weeks

Results

Policosanol 20 mg/day significantly reduced systolic and diastolic blood pressure and improved lipid profiles in hypertensive patients.

How They Measured It

Systolic and diastolic blood pressure, lipid profile, safety markers

Read full study
7

To evaluate policosanol 20 mg/day in Cuban prehypertensive patients.

2025 ? participants 24 weeks Policosanol 20 mg/day
Human Study RCT Double-Blind Mixed

Study Type

Randomized, Double-Blind, Multicenter

Purpose

To evaluate policosanol 20 mg/day in Cuban prehypertensive patients.

Dose

Policosanol 20 mg/day

Participants

Cuban prehypertensive patients

Duration

24 weeks

Results

Policosanol 20 mg/day effectively reduced blood pressure and improved lipid profiles in prehypertensive patients.

How They Measured It

Blood pressure, lipid profile, inflammatory markers

Read full study

Frequently Asked Questions

Common questions about Policosanol research

What does the research say about Policosanol?

There are currently 11 peer-reviewed studies on Policosanol (Long-chain primary aliphatic alcohols (sugar cane / beeswax-derived)), involving 1,084 total participants. Research covers LDL cholesterol reduction, Blood pressure management, HDL cholesterol improvement and 1 more areas. The overall evidence strength is rated as Strong.

How strong is the evidence for Policosanol?

The evidence is currently rated as "Strong Evidence". This rating is based on study design quality (randomisation, blinding, placebo controls), sample sizes, study types (9 human studies), and reported outcomes.

What health goals has Policosanol been studied for?

Policosanol has been researched for: LDL cholesterol reduction, Blood pressure management, HDL cholesterol improvement, Platelet aggregation inhibition. Each area has its own body of evidence which you can explore in the study breakdowns above.

Are the studies on Policosanol based on human trials?

Yes, 9 out of 11 studies are human trials. Human trials carry more weight in our evidence scoring system.