Ester-C 1000 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 provides essential support for bone health and neuromuscular signaling. Research indicates these ingredients are generally well-tolerated and safe for most users.
AI-generated summary based on research evidence. Not medical advice.
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Label Data
Supplement Facts — Evidence Check
Other Ingredients
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Product Information
Directions for Use
Directions: For adults, take one (1) vegetarian tablet 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
Non-acidic Gentle and non-acidic
Unique vitamin C formula
Vegetarian
24 hour immune support
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 water-based manufacturing process neutralizes 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 artificial color, no artificial flavor, no sodium. Non-GMO.
Suitable for vegans.
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.