Swanson Premium Brand Vitamin A 10000 IU
Brand: Swanson Premium Brand · Form: SOFTGEL CAPSULE [E0161]
Our assessment
The evidence shows that while this product is labeled as Vitamin A, the comprehensive data provided on the ingredient Calcium is what we must rely on for safety and efficacy. For a general audience seeking a supplement, we can only evaluate the data for Calcium, not for Vitamin A itself. The data indicates that calcium is crucial for bone health, but the risk profile requires careful consideration [NIH ODS].
How it works
Think of calcium as a structural cornerstone for your body. It supports bone mineralization, helping to maintain bone density and strength. Additionally, it plays a role in neuromuscular relaxation, which helps your muscles relax and your nerves signal properly [NIH ODS].
Safety profile
Safety data is significant. The FDA has received a total of 592,059 adverse event reports across all supplements, but specific side effect counts for this product are not available. For calcium, potential side effects include constipation, nausea, weight loss, extreme tiredness, and abnormal heart rhythms at high intakes. Some research also suggests high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS] [FDA data].
Our recommendation
We cannot recommend this specific Vitamin A product based on the data provided, as no data on Vitamin A was supplied. If you are considering a calcium supplement, be aware that it can reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, and levothyroxine. You should take calcium at a different time than these medications [NIH ODS]. Data on proper dosing for this specific product is not available.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Swanson Premium Brand |
|---|---|
| Serving Size | |
| Contents | 250.0 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