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

Ester-C Vitamin C 1000 mg Coated Tablets, 120 tablets

Coated tablet · 1000 mg · The yellow box

Ester-C Vitamin C 1000 mg Coated Tablets

4.7 (21,122) 4.7 out of 5 from 21,122 ratings

  • $14.97
  • 13¢ a serving · 120 servings

1 tablet = 1,000 mg of vitamin C as Ester-C calcium ascorbate, with 102 mg citrus bioflavonoids.

Bottle size

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  • Non-GMO
  • No milk
  • No lactose
  • No soy
  • No gluten
  • No wheat
  • No yeast
  • No starch
About this formula

This is the Ester-C most people know: the yellow box, one coated tablet a day. Each tablet holds the full 1,000 mg of vitamin C as Ester-C calcium ascorbate, with 102 mg of our C-Sorb citrus bioflavonoid complex and 110 mg of calcium from the ascorbate itself.

Choose it if you want a single piece and the simplest routine. The box lists no milk, lactose, soy, gluten, wheat, yeast, starch, sugar or fish, and no artificial color, flavor or sweetener, and it is marked vegetarian friendly and non-GMO.

How to take it

For adults, take one (1) tablet daily, preferably with a meal.

One tablet of Ester-C Vitamin C 1000 mg Coated Tablets make the serving, so the 120 tablets bottle lasts 120 days.

Ingredients and free-from

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

Other ingredients: Vegetable Cellulose. Contains <2% of: Calcium Silicate, Natural Palm Leaf Glaze, Vegetable Magnesium Stearate, Vegetable Stearic Acid.

Non-GMO, No milk, No lactose, No soy, No gluten, No wheat, No yeast, No starch, No sugar, No fish, No artificial color, No artificial flavor, No artificial sweetener, Sodium free, Vegetarian friendly.

Supplement Facts

The panel of Ester-C Vitamin C 1000 mg Coated Tablets

Supplement FactsServing Size 1 Tablet
Amount Per ServingAmount%Daily Value
Vitamin C(as Ester-C® Calcium Ascorbate)1,000 mg1,111%
Calcium(as Ester-C® Calcium Ascorbate)110 mg8%
C-Sorb™ Citrus Bioflavonoid Complex102 mg**

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

**Daily Value not established.

Reading this panel

On the Ester-C Vitamin C 1000 mg Coated Tablets panel the serving is 1 tablet, the vitamin C line reads 1,000 mg (1,111% of the 90 mg Daily Value), calcium reads 110 mg, and the c-sorb™ citrus bioflavonoid complex reads 102 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 Vitamin C 1000 mg Coated 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 Vitamin C 1000 mg Coated Tablets next to the rest of the Ester-C range

How Ester-C Vitamin C 1000 mg Coated 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 Vitamin C 1000 mg Coated Tablets

How do you take Ester-C Vitamin C 1000 mg Coated Tablets?

The pack says: "For adults, take one (1) tablet daily, preferably with a meal."

How long does a bottle of Ester-C Vitamin C 1000 mg Coated Tablets last you?

At one serving a day, 90 tablets last 90 days, 120 tablets last 120 days, 2 × 120 tablets last 240 days. The largest, 2 × 120 tablets, works out to 13¢ a serving.

What else is in Ester-C Vitamin C 1000 mg Coated Tablets besides vitamin C?

Each serving of Ester-C Vitamin C 1000 mg Coated Tablets also holds calcium 110 mg and c-sorb™ citrus bioflavonoid complex 102 mg.

Is Ester-C Vitamin C 1000 mg Coated Tablets vegetarian?

Yes, the Ester-C Vitamin C 1000 mg Coated Tablets pack labels it vegetarian friendly and lists non-gmo, no milk, no lactose, no soy, no gluten.