Esterol Ester-C
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 40% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyVitamin C and flavonoids like quercetin and rutin provide antioxidant support with strong evidence for immune function. Grape seed extract also offers antioxidant properties, though evidence for specific clinical outcomes is more limited. These ingredients are generally well-tolerated and maintain a high safety profile.
AI-generated summary based on research evidence. Not medical advice.
Product Label
Label Data
Supplement Facts — Evidence Check
Other Ingredients
Label Claims — Verification
Product Information
Directions for Use
Suggested Use As a dietary supplement, 1 or 2 capsules one or two times daily between meals, or as directed by a healthcare practitioner.
Formulation Notes
Ester-C is a patented nutritional product that contains ascorbic acid and calcium. Esterol also provides 3 types of bioflavonoids- quercetin, rutin, and proanthocyanidins from grape seed extract. Ester-C vitamin C is a corn-source.
Variations is product color may occur.
Calcium ascorbate with bioflavonoids
Additional Information
Keep in a cool, dry place, tightly capped.
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.