Ester-C 1000 mg plus D3 125 mcg (5000 IU)
This product is generally safe
- Vitamin D: 0.125mg is 1.2× the Tolerable Upper Intake Level (0.1mg)
- 33% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyVitamin C and D3 are supported by strong evidence for immune function and bone health maintenance. Calcium further supports skeletal integrity, though overall evidence coverage for this specific formulation is limited. The profile maintains a high safety score with no significant concerns noted.
AI-generated summary based on research evidence. Not medical advice.
Safety Alerts
Vitamin D: 0.125mg is 1.2× the Tolerable Upper Intake Level (0.1mg)
Product Label
Label Data
Supplement Facts — Evidence Check
Other Ingredients
Label Claims — Verification
Product Information
Directions for Use
Directions: For adults, take one (1) 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
Ester-C A unique gentle form of vitamin C
Ester-C plus D3 1000 mg Non-Acidic Ester-C 125 mcg (5000 IU) Vitamin D3
24 hour immune support
Additional Information
Store at room temperature.
To reorder item # 25870 www.puritan.com 1-800-645-1030
QA Quality Assured
Made in the USA with select ingredients from around the world.
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.