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Clinical OPC Heart

product on market Capsule Terry Naturally Safety: 90/100
90/100

This product looks safe

  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 67% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin B6 and magnesium are supported by moderate evidence for maintaining cardiovascular health and supporting metabolic functions. The proprietary complex has limited documented evidence regarding its specific efficacy. Overall, these ingredients are generally well-tolerated and maintain a high safety profile.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Contains proprietary blend — exact ingredient amounts not disclosed

Label

Product Label

Label for Clinical OPC Heart
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Capsule(s)
Serving Size
20
Servings
Botanical with Nutrients
Product Type
67%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

30 mg (1500% DV)
23.1× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
300 mg (75% DV)
Within RDA (0.7× RDA) 316 studies (A:8, B:159)
Proprietary Complex
600 mg

Other Ingredients

Hydroxypropyl Methylcellulose Vegetable Source Magnesium Stearate Silica Cellulose powder
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Recommendations: Take 3 capsules daily.

Warnings & Precautions

If pregnant or nursing, consult a healthcare practitioner before use.

Formulation Notes

99% Polyphenols - Tannin Free!

99% Polyphenols - Tannin Free! With French Grape Seed Extract VX1

Vegan

Non-GMO No sugar, salt, yeast, wheat, gluten, corn, soy, dairy products, artificial coloring, artificial flavoring, or artificial preservatives.

Nourishing nutrients and powerful polyphenols combine to support healthy: Oxygen and blood flow to the heart Cholesterol balance Blood pressure Heart rhythms Overall cardiovascular function

Healthy heart factors French Grape Seed VX1 healthy blood pressure and cholesterol balance Pomegranate healthy arteries and blood vessel flexibility Magnesium healthy heart rhythm and blood pressure levels Benfotiamine (Vitamin B1) healthy blood vessels, circulation, and arterial function P-5-P (Vitamin B) crucial to the system that transports oxygen and blood to the heart

Additional Information

Money-back guarantee

Clinical OPC Heart features concentrated levels of the most influential heart-healthy ingredients in their most effective and absorbable forms to support healthy: Oxygen and blood flow to the heart Cholesterol balance Blood pressure Heart rhythms Overall cardiovascular function

Supports healthy levels already within normal range

JC 34 91 + 3(5,6)EP L20716.03

Cholesterol levels Circulation For your good health Terry

Life-enhancing heart support

Clinical OPC Heart features concentrated levels of the most influential heart-healthy ingredients to help fill nutritional gaps in your diet and promote optimal cardiovascular function.

Never Adulterated Verified Grape Seed Extract

Get to the heart of optimal health

Clinical OPC Heart delivers high-quality, clinically studied ingredients in their most effective bioavailable forms, making it easy for your body to absorb and benefit from premium nutrients.

JC 34 91 + 3(5,6)EP BX20716.03

Metadata

Product Details

UPC / SKU3 67703 20716 8
DSLD Entry Date2019-06-24
Product TypeBotanical with Nutrients
FormCapsule
DSLD ID203498
Data Updated2026-04-11
Research

Research Evidence

153
Research Sources
55
Avg Quality
71
Systematic Review
51
Meta Analysis
19
Rct
6
Clinical Trial
2
Other
2
Regulatory Source
1
Openfda Safety
A Efficacy of vitamin and antioxidant supplements in prevention of cardiovascular disease: systematic review and meta-analysis of randomised controlled trials
Meta Analysis BMJ (Clinical research ed.) 2013 PubMed DOI
A Homocysteine lowering interventions for preventing cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies
Meta Analysis Critical reviews in food science and nutrition 2019 PubMed DOI
A Exploring the causal associations of micronutrients on urate levels and the risk of gout: A Mendelian randomization study
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2024 PubMed DOI
A Pyridoxine (vitamin B6) supplementation during pregnancy or labour for maternal and neonatal outcomes
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
B Prophylactic drug management for febrile seizures in children
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
B Treatments for Hyperemesis Gravidarum and Nausea and Vomiting in Pregnancy: A Systematic Review
Systematic Review JAMA 2016 PubMed DOI
B The potential role of nutritional components in improving brain function among patients with Alzheimers disease: a meta-analysis of RCT studies
Meta Analysis Neurosciences (Riyadh, Saudi Arabia) 2020 PubMed DOI
B Pyridoxine (vitamin B6) supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2006 PubMed
B Effect of ginger in the treatment of nausea and vomiting compared with vitamin B6 and placebo during pregnancy: a meta-analysis
Meta Analysis The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians 2022 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.