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Every Ester-C serving is 1,000 mg of vitamin C as calcium ascorbate. Compare the six formulas

Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets, 450 tablets

Vegetarian tablet · 500 mg · With citrus bioflavonoids

Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets

4.8 (1,344) 4.8 out of 5 from 1,344 ratings

  • $34.99
  • 16¢ a serving · 225 servings

2 tablets = 1,000 mg of vitamin C as Ester-C calcium ascorbate, with 400 mg citrus bioflavonoids.

Bottle size

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  • Vegetarian
  • Gluten-free
  • Non-GMO
  • Soy-free
  • Yeast-free
  • Dairy-free
About this formula

Two small vegetarian tablets a day give you 1,000 mg of vitamin C, 110 mg of calcium and 400 mg of citrus bioflavonoids. It is the bottle line in its smallest tablet.

This is also our largest bottle: 450 tablets, which the panel counts as 225 servings. If you take Ester-C every day and like a small tablet, it is the one to keep in the cupboard.

How to take it

Adults: two tablets daily, preferably with a meal.

Two tablets of Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets make the serving, so the 450 tablets bottle lasts 225 days.

Ingredients and free-from

Citrus Bioflavonoids (Citrus spp.) (fruit), Sweet Orange, Tangerine, Lime, Lemon, Acerola, Rutin, Hesperidin Complex (Citrus spp.) (fruit), Naturally Occurring Vitamin C Metabolites.

Vegetarian, Gluten-free, Non-GMO, Soy-free, Yeast-free, Dairy-free.

Supplement Facts

The panel of Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets

Supplement FactsServing Size 2 Vegetarian Tablets
Amount Per ServingAmount%Daily Value
Vitamin C(as Ester-C® Calcium Ascorbate)1,000 mg1,111%
Calcium(as Ester-C® Calcium Ascorbate)110 mg8%
Citrus Bioflavonoids Complex400 mg**

Citrus Bioflavonoids (Citrus spp.) (fruit), Sweet Orange, Tangerine, Lime, Lemon, Acerola, Rutin, Hesperidin Complex (Citrus spp.) (fruit), Naturally Occurring Vitamin C Metabolites

**Daily Value not established.

Reading this panel

On the Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets panel the serving is 2 vegetarian tablets, each holding 500 mg, the vitamin C line reads 1,000 mg (1,111% of the 90 mg Daily Value), calcium reads 110 mg, and the citrus bioflavonoids complex reads 400 mg with two asterisks, because no Daily Value exists for it.

Read the full label guide

Your daily vitamin C

How one serving compares with what you need

One serving of Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets gives you 1,000 mg of vitamin C, against an NIH Recommended Dietary Allowance of 75 mg a day for adult women and 90 mg for men (35 mg more for smokers) and an upper limit of 2,000 mg a day from food and supplements together.

Work out your own figure

The range

Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets next to the rest of the Ester-C lineup

How Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets compares with the other Ester-C formulas
FormulaFormServingBioflavonoidsCalciumVegetarianBottle sizesPer serving, from
Vitamin C 1000 mg Coated TabletsCoated tablet1 × 1000 mg102 mg110 mgYes90, 120, 2 × 12013¢
500 mg 24 Hour TabletsCoated tablet2 × 500 mg204 mg110 mgYes90, 4 × 9015¢
500 mg with Citrus Bioflavonoids CapsulesCapsule2 × 500 mg400 mg110 mgNo60, 120, 240, 30019¢
1000 mg with Citrus Bioflavonoids CapsulesCapsule1 × 1000 mg200 mg108 mgNo90, 105, 3 × 9021¢
1000 mg with Citrus Bioflavonoids Vegetarian TabletsVegetarian tablet1 × 1000 mg200 mg110 mgYes45, 120, 180, 2 × 18017¢
500 mg with Citrus Bioflavonoids Vegetarian TabletsVegetarian tablet2 × 500 mg400 mg110 mgYes90, 45016¢

Questions about Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets

How do you take Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets?

Two tablets of Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets make a 1,000 mg serving: adults take one serving a day with a meal, after asking a doctor if they take medicine or are pregnant or nursing.

How long does a bottle of Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets last you?

At one serving a day, 90 tablets last 45 days, 450 tablets last 225 days. The largest, 450 tablets, works out to 16¢ a serving.

What else is in Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets besides vitamin C?

Each serving of Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets also holds calcium 110 mg and citrus bioflavonoids complex 400 mg.

Is Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets vegetarian?

Yes, the Ester-C 500 mg with Citrus Bioflavonoids Vegetarian Tablets pack labels it vegetarian and lists gluten-free, non-gmo, soy-free, yeast-free, dairy-free.