Terry Naturally Clinical OPC® Heart, 60 Capsules supplement bottle
Terry Naturally

Clinical OPC® Heart, 60 Capsules

What We Researched
4 active ingredients analyzed · 6 inactive ingredients decoded · 2 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
95
Product Score Excellent
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin B6 (as pyridoxal-5-phosphate) 30 mg 1,765%
Magnesium (from TRAACS® magnesium bisglycinate chelate, magnesium oxide) 300 mg 71%
Proprietary ComplexFrench Grape (Vitis vinifera) Seed Extract (VX1®) standardized to contain greater than or equal to 99% polyphenols and greater than or equal to 80% OPCs (Tannin Free), Pomegranate (Punica granatum) Fruit Extract standardized for greater than or equal to 60% polyphenols 600 mg *
Benfotiamine 150 mg *
Bioavailability Very Good

Absorption Rating

  • Vitamin B6 (as pyridoxal-5-phosphate) Good
  • Magnesium (from TRAACS® magnesium bisglycinate chelate, magnesium oxide) Good
  • Proprietary ComplexFrench Grape (Vitis vinifera) Seed Extract (VX1®) standardized to contain greater than or equal to 99% polyphenols and greater than or equal to 80% OPCs (Tannin Free), Pomegranate (Punica granatum) Fruit Extract standardized for greater than or equal to 60% polyphenols Fair
  • Benfotiamine Good
Other Ingredients Excellent

Fillers & Additives

  • Hydropxypropyl methylcellulose (vegetable cellulose capsules)
  • Citric Acid
  • Maltodextrin
  • Silica
  • Vegetable Source Magnesium Stearate
  • Cellulose Powder
Efficacy Excellent

Dosage Analysis

  • Vitamin B6 (as pyridoxal-5-phosphate) 30 mg Effective
  • Magnesium (from TRAACS® magnesium bisglycinate chelate, magnesium oxide) 300 mg Effective
  • Proprietary ComplexFrench Grape (Vitis vinifera) Seed Extract (VX1®) standardized to contain greater than or equal to 99% polyphenols and greater than or equal to 80% OPCs (Tannin Free), Pomegranate (Punica granatum) Fruit Extract standardized for greater than or equal to 60% polyphenols 600 mg High
  • Benfotiamine 150 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin B6 (as pyridoxal-5-phosphate) 30 mg 1,765%
Magnesium (from TRAACS® magnesium bisglycinate chelate, magnesium oxide) 300 mg 71%
Proprietary ComplexFrench Grape (Vitis vinifera) Seed Extract (VX1®) standardized to contain greater than or equal to 99% polyphenols and greater than or equal to 80% OPCs (Tannin Free), Pomegranate (Punica granatum) Fruit Extract standardized for greater than or equal to 60% polyphenols 600 mg *
Benfotiamine 150 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hydropxypropyl methylcellulose (vegetable cellulose capsules) Unknown
Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Vegetable Source Magnesium Stearate Generally_safe

It prevents ingredients from sticking to manufacturing equipment.

Cellulose Powder Safe

Adds bulk and improves flow during manufacturing.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$38$37$36$35$34 Mar 12 $35.96
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Terry Naturally

Founded 2007 · Green Bay, Wisconsin, USA · 122 products · terrynaturallyvitamins.com/

Certifications

2 certifications
Consumerlab Verified
Fda Gmp Inspections Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source

Violation History

2 incidents
Recall Terry Naturally® BioActive Vitamin B™ 60 count2023-04-21Source
Lawsuit Products contain significantly less curcumin than advertised.2023Source
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Frequently Asked Questions
Is Terry Naturally Clinical OPC® Heart, 60 Capsules a good supplement?

Terry Naturally Clinical OPC® Heart, 60 Capsules received a product quality score of 95/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 4 active ingredients with 20 servings per container. Of the 6 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, Terry Naturally, holds a brand trust score of 66/100 with 2 verified certifications including Consumerlab, Fda Gmp Inspections.

What are the ingredients in Terry Naturally Clinical OPC® Heart, 60 Capsules?

Terry Naturally Clinical OPC® Heart, 60 Capsules contains 4 active ingredients: Vitamin B6 (as pyridoxal-5-phosphate) (30 mg), Magnesium (from TRAACS® magnesium bisglycinate chelate, magnesium oxide) (300 mg), Proprietary ComplexFrench Grape (Vitis vinifera) Seed Extract (VX1®) standardized to contain greater than or equal to 99% polyphenols and greater than or equal to 80% OPCs (Tannin Free), Pomegranate (Punica granatum) Fruit Extract standardized for greater than or equal to 60% polyphenols (600 mg), Benfotiamine (150 mg). Notable high-dose ingredients include Vitamin B6 at 1,765% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Terry Naturally Clinical OPC® Heart, 60 Capsules safe to take?

Terry Naturally Clinical OPC® Heart, 60 Capsules has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Terry Naturally a trustworthy supplement brand?

Terry Naturally receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2007 and headquartered in Green Bay, Wisconsin, USA, the company offers 122 products in their lineup. They hold 2 verified certifications including Consumerlab, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Terry Naturally has 2 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.