Higher Nature Vitamin D3
Brand: Higher Nature · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that this product contains vitamin D3, and while specific data for this brand is limited, the broader nutritional data on vitamin D and its cofactor calcium is well-documented. For general health, vitamin D supports calcium absorption, which is critical for bone mineralization [NIH ODS]. Our assessment is that this supplement can be beneficial for most adults, especially if you have limited sun exposure.
How it works
Think of vitamin D3 as a key that unlocks calcium absorption. Your body cannot effectively use calcium from food or supplements without adequate vitamin D. This process directly supports bone density and mineral deposition, helping keep your skeleton strong [NIH ODS]. Additionally, calcium plays a role in neuromuscular relaxation and nerve signaling, which means vitamin D indirectly supports muscle function and nerve communication [NIH ODS].
Safety profile
The FDA has received a total of 592,059 adverse event reports across all supplements, but specific report counts for this product alone are not available. Regarding the ingredient calcium, high levels in the blood and urine can cause poor muscle tone, poor kidney function, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Some research also suggests that high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Data not available for side effects specific to vitamin D3 in this product.
Our recommendation
Start with a standard dose of vitamin D3, typically 600-800 IU daily for most adults, but do not exceed the tolerable upper intake level without a blood test. Be aware that calcium supplements can reduce the absorption of certain medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. We recommend taking this supplement with food and speaking with your healthcare provider about your specific needs, especially if you take any of these medications [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Higher Nature |
|---|---|
| Serving Size | |
| Contents | 60.0 Capsule(s) |
| Market Status | On 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