Riboflavin price per 1 mg — cheapest first
281 Riboflavin products, ranked by price per 1 mg, cheapest first.
Compare all 2,218 Vitamin B2 products →
The cheapest Riboflavin product per 1 mg is Bluebonnet Nutrition, Vitamin B2, 100 mg, 100 Vegetable Capsules at $0.0016 per 1 mg. That's based on prices at our last update, among the products we track.
Lowest price per 1 mgBluebonnet Nutrition, Vitamin B2, 100 mg, 100 Vegetable Capsules$0.0016View on iHerbOther forms of Vitamin B2
Price data as of 2026-10-20
How to read this table
How much does Riboflavin pricing vary between products?
Price per 1 mg for this form: the cheapest is $0.0016, and the median product is $0.0016. That's about 97% more than the median for all Vitamin B2 ($0.00083).
Most products (the middle 80%) have 1mg to 30mg per serving, with a median of 3.3mg. The amount is the label-declared Vitamin B2 value, not the raw material weight.
281 of the 2,218 Vitamin B2 products (13%) are labeled as Riboflavin. Products that don't name a form aren't assigned to one.
The products of this form come from 85 brands.
Amounts are as listed on product labels and are not medical advice. This page does not judge whether any form or product is better than another; ranking uses only price and label amount. For the full method and its limits, see How prices are calculated.