Resveratrol 100, 100 mg, 60 Tablets
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Calcium | 36 mg | 4% |
| Polygonum cuspidatum Root Extract. Standardized to 50% Natural trans-Resveratrols Yielding: | 200 mg | * |
| Natural trans-Resveratrols | 100 mg | * |
| Grape Seed | 5 mg | * |
Bioavailability Very Good
Absorption Rating
- Calcium Good
- Polygonum cuspidatum Root Extract. Standardized to 50% Natural trans-Resveratrols Yielding: Fair
- Natural trans-Resveratrols Good
- Grape Seed Fair
Other Ingredients Excellent
Fillers & Additives
- Dibasic Calcium Phosphate
- Silicified Microcrystalline Cellulose
- Stearic Acid
- Modified Cellulose Gum
- Silica
Efficacy Very Poor
Dosage Analysis
- Calcium 36 mg Under-dosed
- Polygonum cuspidatum Root Extract. Standardized to 50% Natural trans-Resveratrols Yielding: 200 mg Under-dosed
- Natural trans-Resveratrols 100 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Calcium | 36 mg | 4% |
| Polygonum cuspidatum Root Extract. Standardized to 50% Natural trans-Resveratrols Yielding: | 200 mg | * |
| Natural trans-Resveratrols | 100 mg | * |
| Grape Seed | 5 mg | * |
Other Ingredients
Dibasic Calcium Phosphate Generally_safe
Silicified Microcrystalline Cellulose Generally_safe
Stearic Acid Safe
Modified Cellulose Gum Generally_safe
Silica Safe
Price Comparison
Price History
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Is Source Naturals Resveratrol 100, 100 mg a good supplement?
Source Naturals Resveratrol 100, 100 mg, 60 Tablets received a product quality score of 68/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 4 active ingredients with 60 servings per container. Of the 5 inactive ingredients, 2 are rated safe and 0 are flagged for review. The manufacturer, Source Naturals, holds a brand trust score of 66/100 with 1 verified certifications including Fda Gmp Inspections.
What are the ingredients in Source Naturals Resveratrol 100, 100 mg?
Source Naturals Resveratrol 100, 100 mg contains 4 active ingredients: Calcium (36 mg), Polygonum cuspidatum Root Extract. Standardized to 50% Natural trans-Resveratrols Yielding: (200 mg), Natural trans-Resveratrols (100 mg), Grape Seed (5 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Source Naturals Resveratrol 100, 100 mg safe to take?
Source Naturals Resveratrol 100, 100 mg, 60 Tablets 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 Source Naturals a trustworthy supplement brand?
Source Naturals receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1982 and headquartered in Scotts Valley, CA, USA, the company offers 837 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.
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