Other Combinations

Vitamin C and Bio-Quercetin Phytosome

by Life Extension · Tablet or Pill

Supplement facts from the label of Vitamin C and Bio-Quercetin Phytosome by Life Extension: Vitamin C 1,000 mg, Bio-Quercetin Phytosome 15 mg.

Label of Vitamin C and Bio-Quercetin Phytosome, Life Extension
Label image: NIH DSLD · full label (PDF)
Serving size1 Vegetarian Tablet(s)
Servings per container250
Most servings a day on the label1
TypeOther Combinations
Barcode737870222729
Label recordDSLD 328796 · entered 2025-06-25

Supplement Facts

IngredientPer serving% DVUpper limit (adults)
Vitamin C (Ascorbic Acid)1,000 mg1,111%2,000 mg · 50% at label max
Bio-Quercetin Phytosome15 mg——
└ Quercetin (Japanese Sophora Concentrate)5.0 mg——
└ Phosphatidylcholine Complex (Sunflower)0.00 NP——

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: Vegetarian · Adult (18 - 50 Years) · Gluten Free

Claim types: All Other · Structure/Function

All Other Content: Scan for product info

Precautions re: All Other: Read the entire label and follow the directions carefully prior to use.

Suggested/Recommended/Usage/Directions: Directions: Take one (1) tablet daily with food, or as recommended by a healthcare practitioner.

Storage: Store tightly closed in a cool, dry place.

Precautions re: Children: Warnings: Keep out of reach of children.

Precautions re: All Other: Do not exceed recommended dose. Do not purchase if outer seal is broken or damaged.

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).