Resveratrol 500 mg
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Grape skin extract | 200 mg | † |
| Red Wine Seed Extract (as Vitis vinifera Seed Extract) | 60 mg | † |
| Quercetin Dihydrate | 40 mg | † |
| Acetyl-L-Carnitine Hydrochloride | 40 mg | † |
| Resveratrol (as Polygonum cuspidatum) | 500 mg | † |
Bioavailability Good
Absorption Rating
- Grape skin extract Fair
- Red Wine Seed Extract (as Vitis vinifera Seed Extract) Fair
- Quercetin Dihydrate Fair
- Acetyl-L-Carnitine Hydrochloride Good
- Resveratrol (as Polygonum cuspidatum) Fair
Other Ingredients Excellent
Fillers & Additives
- Magnesium Stearate
- Silicon Dioxide
- Vegetable Cellulose
Efficacy Fair
Dosage Analysis
- Grape skin extract 200 mg Effective
- Quercetin Dihydrate 40 mg Under-dosed
- Acetyl-L-Carnitine Hydrochloride 40 mg Under-dosed
- Resveratrol (as Polygonum cuspidatum) 500 mg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Grape skin extract | 200 mg | † |
| Red Wine Seed Extract (as Vitis vinifera Seed Extract) | 60 mg | † |
| Quercetin Dihydrate | 40 mg | † |
| Acetyl-L-Carnitine Hydrochloride | 40 mg | † |
| Resveratrol (as Polygonum cuspidatum) | 500 mg | † |
Other Ingredients
Price Comparison
Price History
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Certifications
1 certification
Is Best Naturals Resveratrol 500 mg a good supplement?
Best Naturals Resveratrol 500 mg received a product quality score of 77/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 5 active ingredients with 30 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Best Naturals, holds a brand trust score of 67/100 with 1 verified certifications including Consumerlab.
What are the ingredients in Best Naturals Resveratrol 500 mg?
Best Naturals Resveratrol 500 mg contains 5 active ingredients: Grape skin extract (200 mg), Red Wine Seed Extract (as Vitis vinifera Seed Extract) (60 mg), Quercetin Dihydrate (40 mg), Acetyl-L-Carnitine Hydrochloride (40 mg), Resveratrol (as Polygonum cuspidatum) (500 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Best Naturals Resveratrol 500 mg safe to take?
Best Naturals Resveratrol 500 mg 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 Best Naturals a trustworthy supplement brand?
Best Naturals receives a brand trust score of 67/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2012 and headquartered in Piscataway, New Jersey, USA, the company offers 129 products in their lineup. They hold 1 verified certifications including Consumerlab. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Best Naturals has 2 historical regulatory incidents on record, which are factored into the trust score.
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