Other Combinations

Ester-C 24 Hour Immune Support 500 mg

by NatureSmart · Tablet or Pill

Supplement facts from the label of Ester-C 24 Hour Immune Support 500 mg by NatureSmart: Vitamin C 1,000 mg, Calcium 110 mg, C-Sorb Citrus Bioflavonoid Complex 204 mg….

Label of Ester-C 24 Hour Immune Support 500 mg, NatureSmart
Label image: NIH DSLD · full label (PDF)
Serving size2 Tablet(s)
Servings per container30
Most servings a day on the label1
TypeOther Combinations
Barcode025077169702
Label recordDSLD 277269 · entered 2022-10-24

Supplement Facts

IngredientPer serving% DVUpper limit (adults)
Vitamin C (Ester-C Calcium Ascorbate)1,000 mg1,111%2,000 mg · 50% at label max
Calcium (Ester-C Calcium Ascorbate)110 mg8%2,500 mg · 4% at label max
C-Sorb Citrus Bioflavonoid Complex204 mg——
└ Citrus Bioflavonoid Complex (Citrus spp.)0.00 NP——
└ sweet Orange0.00 NP——
└ Tangerine0.00 NP——
└ Lime0.00 NP——
└ Lemon0.00 NP——
└ Acerola extract0.00 NP——
└ Rutin0.00 NP——
└ Hesperidin Complex (Citrus spp.)0.00 NP——
└ naturally occurring Vitamin C Metabolites0.00 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 · Dairy Free · Sugar Free

Claim types: Nutrient · All Other · Structure/Function

Formula re: Contains: Ester-C Vitamin C is clinically shown to last longer than regular vitamin C. That's because Ester-C Vitamin C is carefully formulated to contain vitamin C metabolites, the same metabolites that are naturally produced by your body and help enhance the retention of Vitamin C by your white blood cells, a vital part of your immune system. So once you take your daily dose of Ester-C Vitamin C, it gets

Formulation re: Does NOT Contain: Vitamin C also contributes to the health of your upper respiratory tract, plus, Ester-C Vitamin C is manufactured without chemicals to neutralize pH, which means it's non-acidic and gentle on your stomach.

All Other Content: Ester-C is the kind of support you can count on 24/7!

Formulation re: Does NOT Contain: Non-gmo. No gluten, no wheat, no milk, no lactose, no artificial color, flavor or sweetener, no sugar, no starch, no soy, no yeast, no fish. Sodium free.

Formulation re: Vegetarian/Vegan: Suitable for Vegetarians.

Precautions re: Pregnant or Nursing or Prescription Medications: Warning: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.

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).