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Hawthorn Berry

herbs

Hawthorn berry is a traditional herbal supplement derived from the fruit of Crataegus species, primarily used to support cardiovascular health and heart function. Rich in flavonoids and proanthocyanidins, it has been employed in traditional medicine for centuries to promote healthy blood pressure and circulation.

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Benefits

Cardiovascular support
Heart function
Blood pressure regulation
Circulation enhancement
Antioxidant protection
Mild diuretic properties

Dosage

Typical Dose

160-900 mg daily in divided doses

Upper Limit

1200 mg daily

Timing

With meals; consistent daily use recommended for optimal results

Forms & Bioavailability

Standardised extract

High; typically standardised to 1.8% vitexin or 2.2% flavonoids for consistent potency

Dried berry powder

Moderate; variable phytochemical content depending on source and processing

Capsules

High when standardised; convenient dosing format

Liquid extract/tincture

High; rapid absorption and flexible dosing

Side Effects

Mild gastrointestinal upset
Dizziness or vertigo
Headaches
Fatigue
Palpitations (rare)
Insomnia (uncommon)

Interactions

Beta-blockers and cardiac glycosides (may potentiate effects)
ACE inhibitors (possible additive blood pressure reduction)
Digoxin (monitor closely; may increase levels)
Anticoagulants and antiplatelets (theoretical increased bleeding risk)
Caffeine (may amplify stimulant effects)

Research Summary

Clinical trials demonstrate hawthorn berry's modest benefit for mild to moderate heart failure symptoms and blood pressure management. Multiple systematic reviews support traditional cardiovascular use, though evidence quality varies and further large-scale studies are needed. Most benefit appears when used consistently over 6-12 weeks rather than acutely.

The Bottom Line on Hawthorn Berry

Hawthorn Berry is well-researched with strong evidence supporting its primary benefits.It is most commonly used for cardiovascular support and heart function. As with any supplement, individual results vary. Start with the lower end of the dosage range and assess for 4-8 weeks before adjusting.

About Our Research

This profile is compiled from peer-reviewed research published on PubMed, the NIH Office of Dietary Supplements, and established nutritional science databases. Dosages reflect clinically-studied amounts from human trials where available. We update profiles as new research emerges. This is not medical advice — consult a healthcare professional before supplementing.

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Disclaimer: This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement, especially if you have existing health conditions or take medication.

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