Hesperidin

non-nutrient/non-botanical

What is it

Hesperidin is a flavanone glycoside (the rutinoside of hesperetin) found abundantly in citrus fruits, particularly in the peel and white pith. It is the predominant bioflavonoid in oranges, lemons, and grapefruits and is used in supplements for vascular and circulatory support.

How it works

Hesperidin and its aglycone hesperetin exert effects primarily through vascular and antioxidant mechanisms. They improve capillary permeability and venous tone, which is the basis for hesperidin's traditional use in venous insufficiency and hemorrhoids. The compound enhances endothelial nitric oxide production and may reduce platelet aggregation. Research suggests hesperidin has anti-inflammatory effects through inhibition of pro-inflammatory cytokine production and modulation of NF-kB signaling. It also acts as a moderate antioxidant by scavenging free radicals and chelating metal ions. Hesperidin influences lipid metabolism by reducing intestinal cholesterol absorption and may modestly lower blood pressure. Bioavailability is limited; intact hesperidin is poorly absorbed, but gut bacteria deglycosylate it to hesperetin which is absorbed and further metabolized. Modified forms such as glucosyl hesperidin have improved bioavailability. Some clinical trials have shown beneficial effects on flow-mediated dilation, blood pressure, and inflammatory markers.

Evidence for 5 uses

AI-assisted evidence assessment — talk to your doctor before relying on any single supplement.

Chronic venous insufficiency and hemorrhoids

Grade B

Good evidence

Combinations of hesperidin and diosmin (often as micronized purified flavonoid fraction) have substantial clinical evidence for reducing symptoms of chronic venous insufficiency and hemorrhoids.

Endothelial function and blood pressure

Grade C

Moderate evidence

Several trials suggest hesperidin improves flow-mediated dilation and modestly reduces blood pressure in people with metabolic risk factors.

Inflammation

Grade C

Moderate evidence

Small trials show reductions in inflammatory markers (CRP, TNF-alpha) with hesperidin or hesperidin-containing flavonoid supplementation.

Lipid profile

Grade D

Mixed evidence

Some studies suggest modest reductions in LDL cholesterol with hesperidin supplementation; evidence is mixed.

Hot flashes

Grade D

Mixed evidence

Limited evidence suggests hesperidin may modestly reduce vasomotor symptoms in some women, but data are preliminary.

3 commercial forms

Hesperidin (standard)

Poor absorption of intact molecule; gut bacteria conversion needed.

The most common supplement form. Often combined with vitamin C or other flavonoids.

Glucosyl hesperidin

Significantly improved water solubility and absorption.

Enzymatically modified form with substantially better bioavailability. Common in Japanese supplements.

Micronized purified flavonoid fraction (MPFF)

Combination of hesperidin and diosmin; improved absorption from micronization.

Prescription product in many countries for venous insufficiency; well-studied for vascular effects.

Dosage

There is no established RDA. Common supplement doses are 500-1000 mg per day. Clinical trials have used 300-1500 mg per day. Glucosyl hesperidin doses are often lower (150-500 mg) due to improved bioavailability.

When and how to take it

Hesperidin supplements can be taken at any time, with or without food. Taking with vitamin C may enhance absorption (the two are commonly combined). Consistent daily use over several weeks is needed to evaluate effects on circulation or inflammation. Splitting the daily dose may produce more sustained blood levels.

Food sources

FoodAmount%DV
Orange (1 medium, with white pith)approx 50-100 mg hesperidin—
Tangerine or mandarin (1 medium)approx 30-50 mg hesperidin—
Lemon juice (1 oz)approx 10-20 mg hesperidin—
Grapefruit (half)approx 30-60 mg hesperidin—
Orange juice (8 oz)approx 25-50 mg hesperidin—

Safety

Hesperidin is generally well tolerated. The most common side effects are mild and include headache, abdominal pain, diarrhea, and nausea. No serious adverse effects have been reliably associated with typical doses.

Who should be cautious

Avoid in pregnancy and breastfeeding at supplemental doses due to insufficient safety data; dietary intake from citrus fruits is fine. People taking anticoagulants or scheduled for surgery should consult a clinician. People taking medications with narrow therapeutic windows (e.g., certain calcium channel blockers, statins, or immunosuppressants) should consult a clinician about potential interactions.

Interactions

Hesperidin may have mild antiplatelet effects and could theoretically increase bleeding risk with anticoagulants. It may inhibit certain CYP450 enzymes, similar to but generally less potent than grapefruit's furanocoumarins. Hesperidin may modestly affect the metabolism of medications cleared by CYP3A4 and CYP1A2. May also enhance the absorption of certain other flavonoids.

Frequently asked questions

What is the difference between hesperidin and hesperetin?⌄

Hesperetin is the aglycone (sugar-free) form of hesperidin. Hesperidin is hesperetin attached to a sugar. Gut bacteria convert hesperidin to hesperetin for absorption.

Is hesperidin found in orange peel?⌄

Yes, hesperidin is concentrated in citrus peel and white pith. Whole-fruit consumption provides more hesperidin than juice alone.

Does hesperidin help with varicose veins?⌄

Hesperidin (often combined with diosmin) has good clinical evidence for reducing symptoms of chronic venous insufficiency and hemorrhoids, including swelling, heaviness, and discomfort.

Can I take hesperidin with my blood pressure medication?⌄

Possibly, but consult your clinician. Hesperidin may modestly lower blood pressure and could theoretically interact with antihypertensive medications.

How much hesperidin do I get from eating oranges?⌄

A medium orange provides 50-100 mg of hesperidin, mostly in the white pith. Drinking juice alone provides considerably less.

References

  • PubChem: Hesperidin — PubChem link
  • Wikidata: Hesperidin — Wikidata link

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Disclaimer: These statements have not been evaluated by the FDA. This page is educational, not a substitute for personalized medical advice. Evidence grades are AI-assisted assessments — talk to your doctor before starting any new supplement, especially if you're pregnant, breastfeeding, on medications, or managing a chronic condition.