Ester-C 500 mg with Citrus Bioflavonoids
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 33% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyVitamin C and citrus bioflavonoids are supported by moderate evidence for supporting immune function and antioxidant activity. Calcium is well-established for maintaining bone density and nerve signaling. Overall, these ingredients are generally recognized as safe for most adults when taken as directed.
AI-generated summary based on research evidence. Not medical advice.
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Supplement Facts — Evidence Check
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Product Information
Directions for Use
Directions: For adults, take two (2) vegetarian tablets once daily, preferably with a meal.
Warnings & Precautions
Warning: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.
Discontinue use and consult your doctor if any adverse reactions occur.
Keep out of reach of children.
Do not use if seal under cap is broken or missing.
Formulation Notes
Ester-C is a unique, breakthrough Vitamin C formula containing naturally occurring metabolites. Metabolites help enhance the retention of Vitamin C by your white blood cells, an important part of your immune system. Ester-C's has a neutral pH, making it non-acidic and gentle on the stomach. In a daily 1,000 mg dose, Ester-C delivers 24-hour immune support... so once a day is all you need. Added Citrus Bioflavonoids may help your body better absorb and utilize Vitamin C.
No gluten, no yeast, no wheat, no milk or milk derivatives, no lactose, no soy, no egg, no grapefruit, no sugar, no starch, no artificial color, no artificial flavor, no sodium. Non-GMO.
Suitable for Vegans
Non-Acidic Gentle and Non-Acidic
Unique vitamin C formula
Vegetarian
24-Hour Immune Support
Additional Information
Store at room temperature.
Product Details
Research Evidence
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.