C Extra + Quercetin
by Natural Factors · Capsule
Supplement facts from the label of C Extra + Quercetin by Natural Factors: Vitamin C 500 mg, Quercetin 250 mg.
Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| Vitamin C (Ascorbic Acid) | 500 mg | 556% | 2,000 mg · 25% at label max |
| Quercetin (Bioflavonoids) | 250 mg | — | — |
Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.
On the label
For: Vegan · Vegetarian · Adult (18 - 50 Years) · Gluten Free · Dairy Free · Sugar Free
Claim types: Nutrient · All Other · Structure/Function
Seals/Symbols: Isura Non-GMO - Mass Spec Documentation - Lab Tested
Suggested/Recommended/Usage/Directions: Suggested Usage: 1 capsule per day or as directed by a health professional.
Precautions re: Pregnant or Nursing or Prescription Medications: Cautions: 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.
Precautions re: Children: Keep out of reach of children.
Formula re: Contains: 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, quer
Formulation re: Other: Easy-to-swallow capsules as compared to similar size tablets.
This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.
Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).