Swanson A Vitamin A 10,000 IU
Brand: Swanson · Form: SOFTGEL CAPSULE [E0161] On Market
Our assessment
The evidence shows that this supplement delivers a high dose of vitamin A, which is important for vision and immune function. However, the data on the specific ingredient in this product is limited. We can only assess the general category of vitamin A based on what is provided. For a clear picture of benefits and risks, we must rely on the available data, which does not include specific studies for this exact product.
How it works
Vitamin A acts as a key regulator for several critical body systems. It supports the immune system by helping maintain the integrity of skin and mucous membranes, which act as barriers to infection. It also plays a central role in vision, particularly in low-light conditions. While the data provided does not include a specific mechanism for this product, these are the general functions of vitamin A [NIH ODS].
Safety profile
Data not available for this specific product. The FDA has received a total of 592,059 adverse event reports across all supplements, but no specific report count is available for Swanson A Vitamin A 10,000 IU [FDA data]. High doses of vitamin A can be toxic, leading to liver damage and birth defects, but specific side effect counts for this product are not provided in the data.
Our recommendation
Based on the data provided, we cannot make a specific recommendation for this product. The dose of 10,000 IU is very high and exceeds the Tolerable Upper Intake Level for adults. Before taking this supplement, you should consult with your healthcare provider to determine if you have a deficiency. Start with a lower dose if advised. Data not available for interactions with medications [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Swanson |
|---|---|
| Serving Size | |
| Contents | 250.0 Softgel(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