California Gold Nutrition French Grape Seed Extract, Vitaflavan®, 100 mg, 120 Veggie Capsules supplement bottle
California Gold Nutrition

French Grape Seed Extract, Vitaflavan®, 100 mg, 120 Veggie Capsules

What We Researched
1 active ingredient analyzed · 3 inactive ingredients decoded · 2 retailers compared · Last updated: Mar 2026
75
Product Score Fair
79
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Grape Seed Extract (Vitis vinifera) 100 mg †
Bioavailability Excellent

Absorption Rating

  • Grape Seed Extract (Vitis vinifera) Good
Other Ingredients Excellent

Fillers & Additives

  • Rice Flour
  • Modified Cellulose (Hypromellose Veggie Capsule)
  • Magnesium Stearate
Efficacy Very Poor

Dosage Analysis

  • Grape Seed Extract (Vitis vinifera) 100 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Grape Seed Extract (Vitis vinifera) 100 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Rice Flour Safe

Natural bulking agent to fill capsule space. Hypoallergenic.

Modified Cellulose (Hypromellose Veggie Capsule) Safe

It is used as a vegetarian alternative to gelatin capsules.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Price Comparison

iHerb $9.61 $0.08 / serving
Best Price

Price History

Tracked across major retailers. Updated periodically.

$12$11$10$9$8 Mar 12 $9.61
iHerb

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

Brand Trust Report
California Gold Nutrition

Founded 2013 · Irvine, California, United States · 406 products · californiagoldnutrition.com/

Transparency

5 claims
Third Party Testing Claim — Verified Source
Coa Availability — Verified Source
Testing Lab Disclosure — Claimed
In House Testing — Verified Source

Violation History

6 incidents
Recall California Gold Nutrition Daily Prenatal Multi, Ultamins Women's Multivitamin, and Ultamins Women's 50+ Multivitamin2025-06-26Source
Fda Warning Public health warning against the purchase and consumption of unregistered food supplement: CALIFORNIA GOLD NUTRITION Baby Liquid Vitamin D3.2025-01-10Source
Fda Warning Public health warning against the purchase and consumption of unregistered food product: CALIFORNIA GOLD NUTRITION Stabilized R-Lipolic Acid.2024-04-12Source
Fda Warning Public health warning against the purchase and consumption of unregistered food product: CALIFORNIA GOLD NUTRITION Silymarin Complex.2024-04-12Source
Fda Warning Public health warning against the purchase and consumption of unregistered food supplement: CALIFORNIA GOLD NUTRITION PQQ 20mg.2024-02-01Source
Fda Warning Public health warning against the purchase and consumption of unregistered food supplement: CALIFORNIA GOLD NUTRITION DAIRY ENZYMES.2019-09-26Source
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Frequently Asked Questions
Is California Gold Nutrition French Grape Seed Extract, Vitaflavan® a good supplement?

California Gold Nutrition French Grape Seed Extract, Vitaflavan®, 100 mg, 120 Veggie Capsules received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients with 120 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, California Gold Nutrition, holds a brand trust score of 79/100.

What are the ingredients in California Gold Nutrition French Grape Seed Extract, Vitaflavan®?

California Gold Nutrition French Grape Seed Extract, Vitaflavan® contains 1 active ingredients: Grape Seed Extract (Vitis vinifera) (100 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is California Gold Nutrition French Grape Seed Extract, Vitaflavan® safe to take?

California Gold Nutrition French Grape Seed Extract, Vitaflavan®, 100 mg, 120 Veggie Capsules has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is California Gold Nutrition a trustworthy supplement brand?

California Gold Nutrition receives a brand trust score of 79/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2013 and headquartered in Irvine, California, United States, the company offers 406 products in their lineup. Note: California Gold Nutrition has 6 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.