D3 10 mcg (400 IU)
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 50% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyVitamin D3 and calcium are supported by strong evidence for maintaining bone density and supporting calcium absorption. These nutrients play a critical role in skeletal health and immune function. The current formulation provides a low dose of vitamin D3 relative to common daily recommendations.
AI-generated summary based on research evidence. Not medical advice.
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Label Data
Supplement Facts — Evidence Check
Other Ingredients
Label Claims — Verification
Product Information
Directions for Use
Suggested use: Take one tablet daily with a meal. For easier swallowing, take with water before and during ingestion.
Warnings & Precautions
Store in a cool, dry place, out of reach of children.
Do not use if imprinted seal under cap is broken or missing.
Caution: Some supplements may interact with certain medications. If you are taking any medication, please consult with your physician before using this product.
Formulation Notes
No color added No artificial flavors No preservatives No yeast Gluten free
Additional Information
#1 pharmacist recommended
List No. 2671 L202 Cat. A490 5A044
USP Dietary Supplement Verified
D3 is the body's preferred form of vitamin D
Supports bone, teeth, muscle and immune health
Vitamin D3 is more effective than vitamin D2 at raising and maintaining adequate levels of circulating vitamin D in the body.
Keep bottle tightly closed. Store in a cool, dry place, out of reach of children.
USP has tested and verified ingredients, potency and manufacturing process. USP sets official standards for dietary supplements. www.uspverified.org Based on Pharmacy Times Survey of pharmacists recommending Letter Vitamin Supplements
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.