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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 Capsules, 120 capsules

Capsule · 500 mg · With citrus bioflavonoids

Ester-C 500 mg with Citrus Bioflavonoids Capsules

4.8 (10,021) 4.8 out of 5 from 10,021 ratings

  • $13.99
  • 23¢ a serving · 60 servings

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

Bottle size

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

Ester-C with Citrus Bioflavonoids in a 500 mg capsule, from the amber bottle with the orange cap. Two capsules make a serving: 1,000 mg of vitamin C, 110 mg of calcium and 400 mg of citrus bioflavonoids from orange, tangerine, lime, lemon and acerola, with rutin and hesperidin.

Capsules suit you if tablets feel dry. This one comes in four bottle sizes, so you can start small and move to the 240 or 300 count once you know it works for you. The panel lists gluten-free, non-GMO, soy-free, yeast-free and dairy-free.

How to take it

Adults: two capsules daily, preferably with a meal.

Two capsules of Ester-C 500 mg with Citrus Bioflavonoids Capsules make the serving, so the 120 capsules bottle lasts 60 days.

Ingredients and free-from

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

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

Supplement Facts

The panel of Ester-C 500 mg with Citrus Bioflavonoids Capsules

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

Citrus Bioflavonoids (Citrus limon) (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 Capsules panel the serving is 2 capsules, 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 Capsules 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 Capsules next to the rest of the Ester-C range

How Ester-C 500 mg with Citrus Bioflavonoids Capsules 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 Capsules

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

Two capsules of Ester-C 500 mg with Citrus Bioflavonoids Capsules 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 Capsules last you?

At one serving a day, 60 capsules last 30 days, 120 capsules last 60 days, 240 capsules last 120 days, 300 capsules last 150 days. The largest, 300 capsules, works out to 19¢ a serving.

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

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

Is Ester-C 500 mg with Citrus Bioflavonoids Capsules gluten-free?

The Ester-C 500 mg with Citrus Bioflavonoids Capsules panel lists gluten-free, non-gmo, soy-free, yeast-free, dairy-free. It does not say vegetarian. The Ester-C tablets do.