Advanced Immune Support
This product is generally safe
- Vitamin D: 0.375mg is 3.8× the Tolerable Upper Intake Level (0.1mg)
- Zinc: 60mg is 1.5× the Tolerable Upper Intake Level (40mg)
- 75% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyVitamin C, Vitamin D, and Zinc have strong evidence for supporting immune function and respiratory health. Black elderberry extract shows moderate evidence for reducing the duration of cold symptoms. These ingredients are generally well-tolerated, though individual responses may vary.
AI-generated summary based on research evidence. Not medical advice.
Safety Alerts
Vitamin D: 0.375mg is 3.8× the Tolerable Upper Intake Level (0.1mg)
Zinc: 60mg is 1.5× the Tolerable Upper Intake Level (40mg)
Product Label
Label Data
Supplement Facts — Evidence Check
Other Ingredients
Label Claims — Verification
Product Information
Directions for Use
Suggested use: As a dietary supplement, take 1 to 3 capsules per day, with or without meals.
Warnings & Precautions
Caution: Do not exceed recommended dose. Do not use if safety seal is damaged or missing.
Pregnant or nursing mothers, children under the age of 18, and individuals with known medical conditions should consult a physician before using this or any dietary supplement.
Pregnant or nursing mothers, children under the age of 18, and individuals with known medical conditions should consult a physician before using this or any dietary supplement.
Additional Information
Store in a cool, dry place, with a lid.
To reorder: shop.drberg.com
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.