Bergamot (Citrus Bergamia) Extract
Antioxidant ·Exploratory record · not publication-reviewed ·Updated July 13, 2026
Bergamot extract is a Citrus bergamia polyphenol preparation studied for LDL cholesterol, triglycerides, and metabolic markers. Human evidence suggests lipid-lowering effects, but many trials are small, product-specific, and not substitutes for statins or other indicated therapies. Safety review is important for people taking lipid drugs, diabetes medications, or products with possible furocoumarins.
Exploratory record, not a reviewed medical publication.
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What the research says.
A quick, data-only summary. The full evidence, dosing, and sources are below.
Bergamot (Citrus Bergamia) Extract is an antioxidant most often used for may lower ldl cholesterol and total cholesterol, may lower triglycerides in some studies, may modestly support hdl and metabolic markers. NutriStack rates the overall evidence as emerging. A typical adult dose is 500-1,000 mg/day standardized bergamot polyphenol fraction, often divided with meals, commonly taken as standardized bergamot polyphenol fraction with low-furocoumarin testing when available. This profile indexes 3 sources.
The bottom line
Evidence rating emerging. Most-documented uses: may lower ldl cholesterol and total cholesterol, may lower triglycerides in some studies, may modestly support hdl and metabolic markers. 3 sources indexed (2011–2024), with 0 interaction records on file.
How it works, mechanistically.
Core mechanism
Bergamot polyphenols such as neoeriocitrin, naringin, neohesperidin, brutieridin, and melitidin may reduce hepatic cholesterol synthesis, improve LDL receptor activity, and influence AMPK and oxidative-stress pathways. Some constituents have been described as statin-like HMG-CoA reductase modulators in preclinical models, though potency varies by extract. Standardized low-furocoumarin extracts are preferred when medication interactions are a concern.3,1
Dosing & protocol.
Take with meals for tolerability and lipid-metabolism context. Avoid uncharacterized citrus extracts if taking drugs with grapefruit-like interaction concerns.
What it actually costs.
Real-world pricing across three quality tiers. Assumes Bergamot polyphenol fraction capsule.
Standardized high-polyphenol and low-furocoumarin products are more expensive but safer for medication-adjacent use. Updated 2026-06-04.
Full safety detail.
Side effects
- GI upset, nausea, or heartburn
- Headache or dizziness
- Possible blood glucose lowering in susceptible users
- Possible interaction risk with lipid or CYP3A4-sensitive medications depending on extract composition
Contraindications
- Pregnancy and breastfeeding due to insufficient supplement safety data
- Use with statins, fibrates, or other lipid-lowering drugs without clinician guidance1,3
- Use with diabetes medications without glucose monitoring
- Known citrus allergy1
- Active liver disease or unexplained liver enzyme elevation should be clinician-managed1,3
Sources, by evidence tier.
Numbered references. Citations throughout the page link here.
Reviews & position papers
1- 1Clinical application of bergamot (Citrus bergamia) for reducing high cholesterol and cardiovascular disease markersToth PP et al. · Integrative Food, Nutrition and Metabolism · 2016
Review summarized trials showing reductions in total cholesterol, LDL cholesterol, and triglycerides.
Reference material
2- 2High Cholesterol and Natural ProductsNational Center for Complementary and Integrative Health · NCCIH · 2024
NCCIH summarizes bergamot evidence as promising but not definitive and emphasizes medical care for high cholesterol.
- 3Effect of bergamot polyphenolic fraction on serum lipoproteins and cardiovascular disease biomarkersMollace V et al. · Fitoterapia · 2011
Bergamot polyphenol fraction improved lipid parameters in hyperlipidemic participants in product-specific studies.
Common questions.
Quick answers about Bergamot (Citrus Bergamia) Extract, drawn from the data on this page.
What is Bergamot (Citrus Bergamia) Extract?
Bergamot extract is a Citrus bergamia polyphenol preparation studied for LDL cholesterol, triglycerides, and metabolic markers. Human evidence suggests lipid-lowering effects, but many trials are small, product-specific, and not substitutes for statins or other indicated therapies. Safety review is important for people taking lipid drugs, diabetes medications, or products with possible furocoumarins.
What is Bergamot (Citrus Bergamia) Extract used for?
Commonly cited benefits of Bergamot (Citrus Bergamia) Extract include: May lower LDL cholesterol and total cholesterol; May lower triglycerides in some studies; May modestly support HDL and metabolic markers; Provides citrus polyphenol antioxidant activity. NutriStack rates the overall evidence as emerging.
What is a typical dose of Bergamot (Citrus Bergamia) Extract?
A typical adult dose of Bergamot (Citrus Bergamia) Extract is 500-1,000 mg/day standardized bergamot polyphenol fraction, often divided with meals. The commonly recommended form is Standardized bergamot polyphenol fraction with low-furocoumarin testing when available. These are general ranges, not personalized advice; confirm the right dose with a clinician.
What are the side effects of Bergamot (Citrus Bergamia) Extract?
Reported side effects include gi upset, nausea, or heartburn, headache or dizziness, possible blood glucose lowering in susceptible users, possible interaction risk with lipid or cyp3a4-sensitive medications depending on extract composition. This is educational information; check with a healthcare professional before use.
How strong is the evidence for Bergamot (Citrus Bergamia) Extract?
NutriStack rates this as Emerging, meaning early RCT signal, mechanistic data, or limited human evidence. Full tier criteria are at https://nutristackapp.com/methodology/evidence-tiers.
Use this with your stack
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