Vitamin World Vitamin B-1 250 mg
Brand: Vitamin World · Form: TABLET [E0155]
Our assessment
The evidence shows that Vitamin World Vitamin B-1 250 mg provides a high dose of thiamine. For most adults, the recommended daily allowance is 1.1 mg to 1.2 mg [NIH ODS]. This supplement delivers over 200 times that amount. While thiamine is water-soluble and generally well-tolerated, this dosage is far beyond what is typically needed for general health. Data on the specific benefits of this high dose for the general population is not available.
How it works
Vitamin B-1, or thiamine, acts as a coenzyme that helps your body convert carbohydrates into energy for your brain and nervous system [NIH ODS]. It is essential for nerve function and muscle contraction. You can get thiamine from foods like whole grains, meat, and fish [NIH ODS]. Taking a 250 mg supplement is a therapeutic-level dose, often used under medical supervision for specific conditions like beriberi or to correct a deficiency [NIH ODS].
Safety profile
Adverse event report data for this specific product is not available. Thiamine is considered very safe, as excess amounts are excreted in urine [NIH ODS]. However, at very high doses, potential side effects can include mild nausea or a feeling of warmth. Data not available on specific side effect report counts for this dosage.
Our recommendation
For nearly everyone, a standard multivitamin or a balanced diet provides sufficient thiamine. A 250 mg dose is unnecessary unless you have a diagnosed deficiency or a specific medical condition requiring high-dose thiamine therapy. We recommend you discuss this high-dose supplement with your doctor before starting it. Choose a standard B-complex or a multivitamin for general wellness [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Vitamin World |
|---|---|
| Serving Size | |
| Contents | 100.0 Easy To Swallow Coated Tablet(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