Vitamin D-3 Powder
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 ingredients play a critical role in skeletal health and immune function. Research indicates a high safety profile for these nutrients when taken within recommended daily limits.
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 Usage: Take 1/4 level teaspoon daily mixed in food or beverage with a fat-containing meal.
Warnings & Precautions
Caution: For adults only.
Consult physician if pregnant/nursing, taking medication, or have a medical condition.
Keep out of reach of children.
Do not eat freshness packet enclosed.
Not manufactured with wheat, gluten, soy, milk, egg, fish or shellfish ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Formulation Notes
Vitamin D is normally obtained from the diet or produced by the skin from the ultraviolet energy of the sun. However, it is not abundant in food. As more people avoid sun exposure, Vitamin D supplementation becomes even more necessary to ensure that your body receives an adequate supply. NOW Vitamin D-3 Powder supplies this key vitamin along with Calcium Citrate to further support bone health.
With Calcium Citrate
Non-GMO
Triangle K
Not manufactured with wheat, gluten, soy, milk, egg, fish or shellfish ingredients.
Additional Information
Natural color variation may occur in this product.
Structural Support Helps Maintain Strong Bones
Non-GMO Triangle K
Vitamins Family owned since 1968.
This product is sold by weight not volume.
Store in a cool, dry place after opening.
GMP Quality Assured
Product Details
Research Evidence
Similar Products
This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.