Resveratrol, 637 mg, 60 Vegetarian Capsules
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin C (as Ascorbic Acid) | 60 mg | 67% |
| Japanese Knotweed (Polygonum cuspidatum) Root Extract (standardized for 50% Trans-Resveratrol, yielding 250 mg) | 500 mg | † |
| Proprietary Cellular Longevity ComplexGrape Seed Extract (95% proanthocyanins), Red Wine Extract (30% Polyphenols), Grape Skin Extract (20% Polyphenols) Muscadine Grape Seed, Muscadine Grape Skin, Grape Fruit and Skin, Raspberry Fruit, Cranberry Fruit Juice Powder, Tart Cherry Fruit, Strawberry Fruit, Acai Fruit Pulp, Goji Fruit Juice Powder, Mangosteen Fruit, Pomegranate Fruit Extract, Green Tea Leaf Extract (95% Polyphenols, 60% EGCG), Fig Fruit, Wild Blueberry Fruit, Wild Bilberry Fruit, Prune Fruit. | 110 mg | † |
| Quercetin | 27 mg | † |
Bioavailability Good
Absorption Rating
- Vitamin C (as Ascorbic Acid) Fair
- Japanese Knotweed (Polygonum cuspidatum) Root Extract (standardized for 50% Trans-Resveratrol, yielding 250 mg) Fair
- Proprietary Cellular Longevity ComplexGrape Seed Extract (95% proanthocyanins), Red Wine Extract (30% Polyphenols), Grape Skin Extract (20% Polyphenols) Muscadine Grape Seed, Muscadine Grape Skin, Grape Fruit and Skin, Raspberry Fruit, Cranberry Fruit Juice Powder, Tart Cherry Fruit, Strawberry Fruit, Acai Fruit Pulp, Goji Fruit Juice Powder, Mangosteen Fruit, Pomegranate Fruit Extract, Green Tea Leaf Extract (95% Polyphenols, 60% EGCG), Fig Fruit, Wild Blueberry Fruit, Wild Bilberry Fruit, Prune Fruit. Good
- Quercetin Fair
Other Ingredients Excellent
Fillers & Additives
- Vegetable Cellulose (Capsule)
- Rice Flour
- Quik-Sorb® (ginger rhizome, amla fruit, capsicum fruit)
- Calcium Silicate
- Maltodextrin
- Silicon Dioxide
Efficacy Poor
Dosage Analysis
- Vitamin C (as Ascorbic Acid) 60 mg Under-dosed
- Japanese Knotweed (Polygonum cuspidatum) Root Extract (standardized for 50% Trans-Resveratrol, yielding 250 mg) 500 mg Effective
- Proprietary Cellular Longevity ComplexGrape Seed Extract (95% proanthocyanins), Red Wine Extract (30% Polyphenols), Grape Skin Extract (20% Polyphenols) Muscadine Grape Seed, Muscadine Grape Skin, Grape Fruit and Skin, Raspberry Fruit, Cranberry Fruit Juice Powder, Tart Cherry Fruit, Strawberry Fruit, Acai Fruit Pulp, Goji Fruit Juice Powder, Mangosteen Fruit, Pomegranate Fruit Extract, Green Tea Leaf Extract (95% Polyphenols, 60% EGCG), Fig Fruit, Wild Blueberry Fruit, Wild Bilberry Fruit, Prune Fruit. 110 mg Under-dosed
- Quercetin 27 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Vitamin C (as Ascorbic Acid) | 60 mg | 67% |
| Japanese Knotweed (Polygonum cuspidatum) Root Extract (standardized for 50% Trans-Resveratrol, yielding 250 mg) | 500 mg | † |
| Proprietary Cellular Longevity ComplexGrape Seed Extract (95% proanthocyanins), Red Wine Extract (30% Polyphenols), Grape Skin Extract (20% Polyphenols) Muscadine Grape Seed, Muscadine Grape Skin, Grape Fruit and Skin, Raspberry Fruit, Cranberry Fruit Juice Powder, Tart Cherry Fruit, Strawberry Fruit, Acai Fruit Pulp, Goji Fruit Juice Powder, Mangosteen Fruit, Pomegranate Fruit Extract, Green Tea Leaf Extract (95% Polyphenols, 60% EGCG), Fig Fruit, Wild Blueberry Fruit, Wild Bilberry Fruit, Prune Fruit. | 110 mg | † |
| Quercetin | 27 mg | † |
Other Ingredients
Price Comparison
Price History
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Certifications
5 certifications
Is Nature's Answer Resveratrol, 637 mg a good supplement?
Nature's Answer Resveratrol, 637 mg, 60 Vegetarian Capsules received a product quality score of 71/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 4 active ingredients Of the 6 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, Nature's Answer, holds a brand trust score of 78/100 with 5 verified certifications including Consumerlab, Fda Gmp Inspections, Non Gmo Project, Nsf Gmp.
What are the ingredients in Nature's Answer Resveratrol, 637 mg?
Nature's Answer Resveratrol, 637 mg contains 4 active ingredients: Vitamin C (as Ascorbic Acid) (60 mg), Japanese Knotweed (Polygonum cuspidatum) Root Extract (standardized for 50% Trans-Resveratrol, yielding 250 mg) (500 mg), Proprietary Cellular Longevity ComplexGrape Seed Extract (95% proanthocyanins), Red Wine Extract (30% Polyphenols), Grape Skin Extract (20% Polyphenols) Muscadine Grape Seed, Muscadine Grape Skin, Grape Fruit and Skin, Raspberry Fruit, Cranberry Fruit Juice Powder, Tart Cherry Fruit, Strawberry Fruit, Acai Fruit Pulp, Goji Fruit Juice Powder, Mangosteen Fruit, Pomegranate Fruit Extract, Green Tea Leaf Extract (95% Polyphenols, 60% EGCG), Fig Fruit, Wild Blueberry Fruit, Wild Bilberry Fruit, Prune Fruit. (110 mg), Quercetin (27 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Nature's Answer Resveratrol, 637 mg safe to take?
Nature's Answer Resveratrol, 637 mg, 60 Vegetarian 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 Nature's Answer a trustworthy supplement brand?
Nature's Answer receives a brand trust score of 78/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1972 and headquartered in Hauppauge, New York, United States, the company offers 234 products in their lineup. They hold 5 verified certifications including Consumerlab, Fda Gmp Inspections, Non Gmo Project, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Answer has 3 historical regulatory incidents on record, which are factored into the trust score.
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