Hawthorn by DaVinci Laboratories Of Vermont — Ingredients, Evidence & Safety

Product Label

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Label Data

1 Capsule(s) Serving Size

90 Servings

Botanical Product Type

100% Evidence Coverage

Supplement Facts — Evidence Check

Hawthorn (Crataegus oxycantha) Extract

500 mg

📊 Market median: 333.0mg (166 products) 📚 9 studies (Tier A: 0, B: 2)

This product: 500mg

Other Ingredients

Talc Magnesium Stearate Vegetable Cellulose

Label Claims — Verification

❓ All Other

❓ Structure/Function

All Other (98% of products) Structure/Function (71% of products) No Claim (2% of products) Nutrient (2% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement, take 1 capsule daily with a meal, or as directed by your health care practitioner.

⚠️ Warnings & Precautions

Warning: Hawthorn may potentiate the action of digitalis. If you are taking prescription heart medication, or are pregnant or nursing, consult your health care practitioner before taking this product.

Keep out of reach of children.

🧪 Formulation Notes

VEGETARIAN

This product is vegetarian and free of citrus, corn, gluten, rice and yeast.

Standardized to yield 10 mg Vitexin per capsule

Additional Information

TRUTH We pledge total truth in labeling. Our family of products contain only the purest and most potent ingredients. Guaranteed.

Color of this product may vary due to color variations of the natural ingredients.

Store in a cool dry place.

0200750.090 0210A

9951600 0613

Product Details

UPC / SKU 0 26664 27509 7

DSLD Entry Date 2013-06-25

Product Type Botanical

Form Capsule

Brand DaVinci Laboratories Of Vermont

DSLD ID 22835

Data Updated 2026-04-11

Research Evidence

11 Research Sources

49 Avg Quality Score

8 Rct

3 Meta Analysis

B Hawthorn extract for treating chronic heart failure

Meta Analysis The Cochrane database of systematic reviews 2008

PubMed DOI

B The combination of hawthorn extract and camphor significantly increases blood pressure: A meta-analysis and systematic review

Meta Analysis Phytomedicine : international journal of phytotherapy and phytopharmacology 2019

PubMed DOI

C Effect of vitamin C and hawthorn beverage formula on blood pressure and oxidative stress in heat-exposed workers: a cluster-randomized controlled trial

Rct Asia Pacific journal of clinical nutrition 2024

PubMed DOI

C Hawthorn extract for treating chronic heart failure: meta-analysis of randomized trials

Meta Analysis The American journal of medicine 2003

PubMed

C Hawthorn Extract Randomized Blinded Chronic Heart Failure (HERB CHF) trial

Rct European journal of heart failure 2009

PubMed DOI

C The effect of Crataegus oxycantha Special Extract WS 1442 on clinical progression in patients with mild to moderate symptoms of heart failure

Rct European journal of heart failure 2008

PubMed DOI

C [Crataegus Special Extract WS 1442. Assessment of objective effectiveness in patients with heart failure (NYHA II)]

Rct Fortschritte der Medizin 1996

PubMed

C Clinical efficacy of crataegus extract WS 1442 in congestive heart failure NYHA class II

Rct Phytomedicine : international journal of phytotherapy and phytopharmacology 2001

PubMed

C Effects of a Scutellaria baicalensis/Crataegus laevigata, magnesium and chromium supplement on stressed individuals: A randomised, double-blind, placebo-controlled, crossover trial.

Rct Journal of psychopharmacology (Oxford, England)

PubMed DOI

C [Actions of standardized extracts of Crataegus berries on exercise tolerance and quality of life in patients with congestive heart failure]

Rct Arzneimittel-Forschung 2001

PubMed

View all evidence for Hawthorn →