The Vitamin Shoppe Vitamin B2 100 mg

Our assessment

The evidence shows that Vitamin B2 (riboflavin) is an essential nutrient, but data for The Vitamin Shoppe Vitamin B2 100 mg product specifically is limited. Data not available for clinical studies on this exact product. The general benefits of riboflavin are well-documented for energy metabolism [NIH ODS].

How it works

Think of Vitamin B2 as a cellular energy worker — it helps convert the food you eat into fuel for your body. It also supports the function of other B vitamins and acts as an antioxidant [NIH ODS].

Safety profile

Data not available for adverse event reports specific to this product. Data not available for side effects from FDA data for this product. Riboflavin is generally considered safe, as excess amounts are excreted in urine, which may turn it a bright yellow color [NIH ODS].

Our recommendation

Without specific data on this product's efficacy or side effects, we cannot make a personalized recommendation. You should consult with your healthcare provider before starting any new supplement, including Vitamin B2 [NIH ODS].

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