The Vitamin Shoppe Vitamin B1 100 mg
Brand: The Vitamin Shoppe · Form: CAPSULE [E0159]
Our assessment
The evidence shows that Vitamin B1 (thiamine) is essential for energy metabolism and nerve function. The Vitamin Shoppe Vitamin B1 100 mg provides a straightforward, single-nutrient supplement. For most adults, the RDA for thiamine is 1.1 to 1.2 mg daily, so this 100 mg dose is significantly higher than the basic requirement [NIH ODS]. This level is generally considered safe, but we recommend you assess your specific need with a healthcare provider.
How it works
Think of vitamin B1 as a critical spark plug for your cells. It helps convert the carbohydrates you eat into usable energy and is vital for the proper function of your heart, muscles, and nervous system [NIH ODS]. Without enough B1, your body cannot efficiently produce energy from food, which can lead to fatigue and neurological issues.
Safety profile
Data not available on specific adverse events for this product from the provided FDA data. However, thiamine is generally considered very safe with a low risk of toxicity, as excess amounts are excreted in urine. No specific side effect reports or report counts were provided in the data for this supplement [FDA data].
Our recommendation
If you have a diagnosed deficiency, a condition that impairs thiamine absorption (like certain gastrointestinal disorders), or are at high risk (e.g., chronic alcohol use), this 100 mg dose may be appropriate under medical guidance. For general wellness, a standard multivitamin or a lower-dose B-complex is often sufficient. Start by discussing your specific health needs with your doctor before taking this high-dose supplement [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | The Vitamin Shoppe |
|---|---|
| Serving Size | |
| Contents | 300.0 Capsule(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