Purple Defense with Resveratrol, 90 Capsules
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Dr. Mercola's Antioxidant BlendOrganic Black Currant FruitGrape Seed ExtractGrape Skin ExtractOrganic Plum Fruit Extract | 400 mg | * |
| Resveratrol (from Polygonum cuspidatum) Root Extract | 50 mg | * |
Bioavailability Very Good
Absorption Rating
- Dr. Mercola's Antioxidant BlendOrganic Black Currant FruitGrape Seed ExtractGrape Skin ExtractOrganic Plum Fruit Extract Good
- Resveratrol (from Polygonum cuspidatum) Root Extract Fair
Other Ingredients Excellent
Fillers & Additives
- Capsule (Hydroxypropyl Methylcellulose)
Efficacy Fair
Dosage Analysis
- Dr. Mercola's Antioxidant BlendOrganic Black Currant FruitGrape Seed ExtractGrape Skin ExtractOrganic Plum Fruit Extract 400 mg Effective
- Resveratrol (from Polygonum cuspidatum) Root Extract 50 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Dr. Mercola's Antioxidant BlendOrganic Black Currant FruitGrape Seed ExtractGrape Skin ExtractOrganic Plum Fruit Extract | 400 mg | * |
| Resveratrol (from Polygonum cuspidatum) Root Extract | 50 mg | * |
Other Ingredients
Price Comparison
Price History
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Certifications
4 certifications
Transparency
2 claims
Is Dr. Mercola Purple Defense with Resveratrol, 90 Capsules a good supplement?
Dr. Mercola Purple Defense with Resveratrol, 90 Capsules received a product quality score of 81/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 2 active ingredients with 90 servings per container. All 1 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Dr. Mercola, holds a brand trust score of 81/100 with 4 verified certifications including Consumerlab, Nsf Gmp, Usda Organic, Fda Gmp Inspections.
What are the ingredients in Dr. Mercola Purple Defense with Resveratrol, 90 Capsules?
Dr. Mercola Purple Defense with Resveratrol, 90 Capsules contains 2 active ingredients: Dr. Mercola's Antioxidant BlendOrganic Black Currant FruitGrape Seed ExtractGrape Skin ExtractOrganic Plum Fruit Extract (400 mg), Resveratrol (from Polygonum cuspidatum) Root Extract (50 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Dr. Mercola Purple Defense with Resveratrol, 90 Capsules safe to take?
Dr. Mercola Purple Defense with Resveratrol, 90 Capsules has been analyzed for ingredient safety across all its components. All 1 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 Dr. Mercola a trustworthy supplement brand?
Dr. Mercola receives a brand trust score of 81/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1997 and headquartered in Cape Coral, Florida, USA, the company offers 209 products in their lineup. They hold 4 verified certifications including Consumerlab, Nsf Gmp, Usda Organic, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Dr. Mercola has 7 historical regulatory incidents on record, which are factored into the trust score.
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