Nordic Naturals Vitamin D3 5000
Brand: Nordic Naturals · Form: SOFTGEL CAPSULE [E0161]
Our assessment
The evidence shows that Nordic Naturals Vitamin D3 5000 is a high-dose supplement. For most adults, the recommended daily allowance is 600 IU, so 5000 IU is significantly higher and should only be taken under professional guidance [NIH ODS].
How it works
Think of vitamin D as a master regulator for your body. It supports calcium absorption, which is critical for bone mineralization and neuromuscular relaxation [NIH ODS]. This high dose helps maintain optimal blood levels, especially for those with known deficiencies or absorption issues.
Safety profile
FDA has received a total of 592,059 adverse event reports across all supplements. For this specific product, data on side effects is not available. However, extremely high vitamin D intakes can lead to elevated calcium levels, which may cause poor muscle tone, constipation, nausea, weight loss, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS].
Our recommendation
Start by having your blood levels checked. Only take 5000 IU daily if your healthcare provider confirms a deficiency. Always take it with food for better absorption, and be aware that calcium supplements can reduce the absorption of medications like bisphosphonates and certain antibiotics [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nordic Naturals |
|---|---|
| Serving Size | |
| Contents | 120.0 Softgel(s) |
| Market Status | Off Market |
How to Read This Label
Supplement labels contain several key sections regulated by the FDA:
- Serving Size — The recommended amount per dose. Always check this — some products require multiple capsules per serving.
- Amount Per Serving — Shows the quantity of each nutrient in the product, typically in IU (International Units), mg (milligrams), or mcg (micrograms).
- % Daily Value (%DV) — Indicates how much a nutrient in a serving contributes to a daily diet. 5% DV or less is low; 20% DV or more is high.
- Other Ingredients — Lists inactive ingredients like fillers, binders, and capsule materials (e.g., gelatin, cellulose, magnesium stearate).
- Suggested Use — The manufacturer's recommended directions for taking the supplement, including timing and dosage.
Source: FDA Dietary Supplement Labeling Guide