16
Dr. Mercola Quercetin and Pterostilbene AdvancedSupplement Rating
|
8
Life Extension Optimized QuercetinSupplement Rating
|
1
Jarrow Formulas QuercetinSupplement Rating
|
2
Thorne Research Quercetin PhytosomeSupplement Rating
|
|
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Serving Size | 2 Capsules | 1 Vegetarian Capsule | 1 Capsule | One Capsule |
Price/Serving | $1.54 | $0.26 83% | $0.28 82% | $0.58 62% |
Servings Per Container | 30 | 60 100% | 200 567% | 60 100% |
Quercetin | 500 mg (flower)] | 500 mg (supplying 250 mg quercetin) [quercetin dihydrate, buckwheat (sprout), apple polyphenol extract (fruit), onion extract (bulb)] | 500 mg | 250 mg (Sophora japonica concentrate (leaf) / Phospholipid complex from Sunflower) |
Pterostilbene | 50 mg | missing substance or information* | missing substance or information* | missing substance or information* |
Vitamin C | missing substance or information* | 30 mg (from ascorbic and camu-camu berry extract) | missing substance or information* | missing substance or information* |
Camu-camu Extract (wildcrafted Berry) | missing substance or information* | 60 mg (wildcrafted berry) | missing substance or information* | missing substance or information* |
*Some information on the Dr. Mercola Quercetin and Pterostilbene Advancedlabel may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.