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You work hard. Your vitamin C should too.

Ester-C® is the ONLY vitamin C with 24-hour immune support.*


It’s also non-acidic and gentle on the stomach.

Ester-C® Plus Immune Complex gives you the ultimate combination of immune-supporting ingredients.*


Each serving contains a variety of science-backed ingredients.

Its unique softgel form offers quick absorption.


Ester-C® Plus Immune Complex supports upper respiratory health and gives you*:


  • 1000 mg of clinically-studied Ester-C®
  • Vitamins A, D3, and zinc for additional immune support*
  • Elderberry, astragalus, and echinacea
  • Magnesium & a range of B-vitamins


Vitamin C that supports you all day long, so that you can keep doing what you love.*


Suggested Usage

As a dietary supplement for adults, take two (2) daily, preferably with a meal or as directed by a healthcare practitioner.



If you are pregnant, nursing, taking any medications, have any medical condition, or are planning to undergo any clinical lab testing, please consult your healthcare practitioner before taking any dietary supplement. Some supplements may interact with certain medications and/or interfere with certain lab tests. Avoid this product if you are allergic to sunflowers or daisy-like flowers. Discontinue use and consult your healthcare practitioner if any adverse reactions occur. Not intended for use by persons under the age of 18. Keep out of reach of children. Store at room temperature. Do not use if outer bottle seal is missing or damaged.


SKU: 2023020312
  • Other Ingredients: Rice Bran Oil, Gelatin, Vegetable Glycerin, Natural Caramel Color, Yellow Beeswax, Sunflower Lecithin, Carob Powder (color).

    Free of Gluten, Wheat, Soy, Yeast, Sugar, Salt, Artificial Flavors, Artificial Sweeteners

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