Exchange Select X Natural Vitamin A 8000 IU
Brand: Exchange Select X · Form: SOFTGEL CAPSULE [E0161]
Our assessment
The evidence shows that Exchange Select X Natural Vitamin A 8000 IU provides a specific nutrient, but you need to be cautious with high-dose vitamin A. Data for the specific ingredient calcium—which is not listed in this product—indicates it supports bone mineralization and neuromuscular relaxation [NIH ODS]. For vitamin A, specific data on benefits is not available from the provided sources. Our assessment: you should only consider this product if you have a confirmed deficiency, as high doses can be risky.
How it works
Think of calcium as a key structural component — it supports bone density and mineral deposition, and helps your muscles relax and nerves signal properly [NIH ODS]. For vitamin A, specific mechanisms are not detailed in the data provided. If you are taking this product, understand that the 8000 IU dose is high, and the exact benefits for general health are not supported by the data given here.
Safety profile
FDA received a total of 592,059 adverse event reports across all supplements, but specific report counts for this product are not available. For calcium, high intakes might increase the risk of heart disease and prostate cancer. High blood and urine calcium levels can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. For vitamin A, specific side effects from the provided FDA data are not available. You should not take this product without medical supervision.
Our recommendation
Start with a lower dose of vitamin A from food sources unless a healthcare provider confirms you need 8000 IU. Calcium—if you need it—should be taken with food and separated from medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin by at least 2 hours [NIH ODS]. Our recommendation: do not self-prescribe this high-dose product. Talk to your doctor about a blood test for vitamin A levels first [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Exchange Select X |
|---|---|
| Serving Size | |
| Contents | 100.0 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