🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Veg Capsule(s) Serving Size
90 Servings
Botanical Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 333.0mg (166 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 300mg
200 mg
📊 Market median: 333.0mg (166 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 200mg

Other Ingredients

Hypromellose Magnesium Stearate Silicon Dioxide

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

Vegan Vegetarian Adult (18 - 50 Years) Kosher Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested Usage: Take 1 capsule 1 to 2 times daily.

⚠️ Warnings & Precautions

Caution: For adults only. Keep out of reach of children.

Consult physician if pregnant/nursing, taking medication (especially cardiac and blood pressure medications), or have a medical condition (especially a heart or blood pressure condition).

Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

🧪 Formulation Notes

Hawthorn leaves, flowers and berries have been used for generations by herbalists as a cardiovascular tonic. Hawthorn promotes cardiovascular health by supporting cardiac muscle tone and vascular integrity. Hawthorn Extract also exhibits powerful free radical scavenging activity. NOW Hawthorn Extract is standardized to 1.8% vitexin-2"-O-rhamnoside that, along with other natural components, has been found to support normal blood flow and may help to maintain blood pressure already within the healthy range.

Cardiovascular support Supports blood pressure already within the healthy range

Non-GMO

Vegetarian/Vegan

Triangle K (Kosher)

Made and quality tested in the USA with globally sourced ingredients.

Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.

Natural color variation may occur in this product.

Additional Information

Triangle K (Kosher)

Botanicals/Herbs Family owned since 1968.

Store in a cool, dry place after opening.

GMP Quality Assured

Product Details

UPC / SKU 7 33739 04708 3
DSLD Entry Date 2024-10-24
Product Type Botanical
Form Capsule
Brand NOW
DSLD ID 314383
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
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
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
C Hawthorn extract for treating chronic heart failure: meta-analysis of randomized trials
Meta Analysis The American journal of medicine 2003
C Hawthorn Extract Randomized Blinded Chronic Heart Failure (HERB CHF) trial
Rct European journal of heart failure 2009
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
C [Crataegus Special Extract WS 1442. Assessment of objective effectiveness in patients with heart failure (NYHA II)]
Rct Fortschritte der Medizin 1996
C Clinical efficacy of crataegus extract WS 1442 in congestive heart failure NYHA class II
Rct Phytomedicine : international journal of phytotherapy and phytopharmacology 2001
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)
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
View all evidence for Hawthorn →

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