Vitamin D3 5000 IU
Review before taking
- Vitamin D3: 0.125mg is 1.2× the Tolerable Upper Intake Level (0.1mg)
- 100% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · grounded in 1 source · methodologyVitamin D3 is supported by strong evidence for maintaining bone health and supporting immune function. However, the safety score of 60 indicates potential concerns regarding high-dose supplementation. Users should be aware of the risk of toxicity associated with long-term intake of 5000 IU.
AI-generated summary based on research evidence. Not medical advice.
Safety Alerts
Vitamin D3: 0.125mg is 1.2× the Tolerable Upper Intake Level (0.1mg)
This product received a lower score because the amount of Vitamin D3 exceeds the recommended daily upper limit for safety.
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 one (1) softgel daily with a meal. Consider taking this product in combination with Best Naturals Vitamin A and Calcium.
Warnings & Precautions
Keep out of the reach of children.
Do not use if safety seal is broken or missing.
Caution: For adults only, 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.
Formulation Notes
Best Naturals Vitamin D softgels supply this key vitamin in a highly-absorbable liquid softgel form. 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. Certain research publications indicate that Vitamin-D may help support the following: Supports bone and dental health Supports healthy muscle movement Supports healthy heart and immune function Supports calcium absorption in gut Supports cognitive health in older adults
Premium formula
High potency 3rd party lab tested
No artificial color, flavor or sweetener, no preservatives, no sugar, no starch, no corn, no egg, no lactose, no gluten, no wheat, no yeast, no fish. Sodium free.
Additional Information
Keep in cool, dry place.
Made in USA
GMP Good Manufacturing Practice Product
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.