Vitamin World B-12 500 mcg

Our assessment

Our assessment: Vitamin World B-12 500 mcg is a straightforward supplement providing a standard dose of vitamin B-12. Data on this specific product's efficacy is not available, but we can evaluate it based on general B-12 information.

How it works

Vitamin B-12 is essential for red blood cell formation and neurological function [NIH ODS]. It works as a cofactor for enzymes involved in DNA synthesis and energy metabolism [NIH ODS]. While 500 mcg is a common supplemental dose, the daily RDA for most adults is only 2.4 mcg [NIH ODS].

Safety profile

Data not available for adverse event reports specific to Vitamin World B-12 500 mcg. Generally, B-12 is considered safe, but FDA data on this exact product is not provided. No side effects from the FDA data provided.

Our recommendation

If you have a diagnosed B-12 deficiency or follow a vegan or vegetarian diet, this supplement may be appropriate [NIH ODS]. However, data on this specific product's quality and side effects is not available, so we recommend choosing a supplement from a brand with third-party testing.

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