Frequently purchased together
- Dietary Supplement
- Immune Support
- 500 mg / 250 mg
Our C Extra + Quercetin contains 500 mg of vitamin C and 250 mg of quercetin. Vitamin C is a powerful antioxidant which supports healthy bones, cartilage, teeth, and gums. It helps protect cells against free radical damage and vitamin C deficiencies in the daily diet, and supports healthy cell growth. Quercetin is one of the most well-known antioxidant bioflavonoids. A free radical scavenger, quercetin helps support healthy sinus, respiratory, and immune system function. Easy-to-swallow capsules as compared to similar size tablets.
Non-GMO: Documentation ✔
Mass Spec: Lab Tested ✔
1 capsule per day or as directed by a health professional.
Vegetarian capsule (carbohydrate gum [cellulose], purified water), magnesium stearate (vegetable grade), stearic acid, microcrystalline cellulose, silicon dioxide.
Contains no artificial colors, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs.
Suitable for vegetarians/vegans.
Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.
As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery. Keep out of the reach of children.
Sealed for your protection. Do not use if seal is broken. For freshness, store in a cool, dry place.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
|Serving Size: 1 Capsule|
|Amount Per Serving||%Daily Value|
|Vitamin C (ascorbic acid)||500 mg||556%|
|Quercetin (bioflavonoids)||250 mg||**|
|**Daily Value not established.|