Hawthorn Berry Extract (Crataegus)

Heart health & circulation

Function & benefits

A traditional European plant rich in flavonoids and procyanidins; it is traditionally used to support normal heart function and circulation, and a clinical study suggests it supports normal blood pressure in people with mildly raised levels.

Dosage & how to use

Recommended dose	300–600 mg of standardised extract daily
Best time to take	With a meal in the morning or evening
Frequency	Split into two doses

Best forms to choose

Hawthorn leaf, flower and berry extract standardised for flavonoids or procyanidins (such as WS 1442).

Important warnings

It is not a substitute for prescribed heart medication; people with heart disease should consult their treating doctor before use

Avoid during pregnancy and breastfeeding

May cause mild dizziness or stomach upset

Drug interactions

Important drug warning: it may strengthen digoxin, beta blockers, ACE inhibitors, calcium channel blockers and nitrates, so only combine it with them under your treating doctor's supervision.

View in the supplements guide

Related supplements

Scientific references

Pittler MH et al. Cochrane Database Syst Rev 2008 — PMID: 18254076
Walker AF et al. Phytother Res 2002 — PMID: 11807965

📚 Published sources and research: European Food Safety Authority (EFSA) • National Institutes of Health (NIH - ODS) • PubMed / Cochrane databases

Content last updated: 17 October 2026 · Based on published sources and research (EFSA / NIH / PubMed)

⚖️ Medical disclaimer: The information and data provided here are for health education and nutritional guidance only. They are not a medical diagnosis and never replace a direct consultation with your doctor or pharmacist. Always consult your doctor before starting any supplement, especially during pregnancy or breastfeeding or when taking long-term medication.