Ester-C & Flavonoids
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 20% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyVitamin C and flavonoids like quercetin and rutin are supported by moderate evidence for their roles in antioxidant support and immune function. Threonic acid is included to potentially enhance vitamin C absorption. Overall, these ingredients are well-tolerated, though clinical evidence for this specific combination is limited.
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
Recommendations: As a dietary supplement, take 1 capsule, 1-2 times daily, with or between meals.
Warnings & Precautions
Warning: If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.
Keep out of the reach of children.
Use only if safety seal is intact.
Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity.
Formulation Notes
Vitamin C enhanced with flavonoids for antioxidant, immune, and vascular support
Gluten-free, Non-GMO & Hypoallergenic
Gluten-free, Non-GMO & Hypoallergenic
Additional Information
Store in a cool, dry place.
Scan to learn about our hypoallergenic supplements
Certified Gluten-Free by the Gluten-Free Certification Organization, www.gluten.org
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.