PlainVitamins

vitamin

Riboflavin supplements

Half of the 9,824 riboflavin supplements in the NIH label database that print an amount list 4 mg or less per serving; the middle half list 1.7 mg to 25 mg (DSLD version 9.4.0, January 2026). The 85 products whose only supplement ingredient is riboflavin list a median of 100 mg.

Products listing it
10,1269,824 print an amount; 291 list it inside a blend without an amount
Median per serving
4 mgmiddle half 1.7 mg to 25 mg
FDA Daily Value
1.3 mgthe median is 308% of it

How much riboflavin do supplements contain?

The median product lists 4 mg per serving. One in ten lists 0.6 mg or less, one in ten 50 mg or more. The amount printed most often is 1.7 mg (1,344 products).

Products by amount of riboflavin per serving

9,824 products, log scale; extreme 0.2% at each end left out of the drawing.

Riboflavin: products by amount per serving0.1 mg1 mg10 mg100 mgDaily Value 1.3 mg
Riboflavin: products by amount per serving0.03 mg0.3 mg1 mg3 mg10 mg100 mgDaily Value 1.3 mg
Riboflavin: products by amount per serving0.03 mg0.1 mg1 mg3 mg10 mg30 mg100 mgDaily Value 1.3 mg
Riboflavin: products by amount per serving0.03 mg0.1 mg0.3 mg1 mg3 mg10 mg30 mg100 mg300 mgDaily Value 1.3 mg
Riboflavin: products by amount per serving0.03 mg0.1 mg0.3 mg1 mg3 mg10 mg30 mg100 mg300 mgDaily Value 1.3 mg
The amounts printed most often
Amount per servingProductsFor example
1.7 mg1,344 Spiru-Pro Soy Protein Drink With Spirulina Natural Vanilla (Vitamin World); Iron Free Daily Multiple 50+ (Sundown Naturals); Coral Calcium Plus (MicroTech Professional Formulations)
50 mg718 Sport (GNC Mega Men); Maximum Nutrition Vanilla Bean (GNC Mega Men); Maximum Nutrition Vanilla Creme (GNC Women's Ultra Mega)
25 mg683 Theanine Calm Caps (Vitamin World); Green Source (Radiance); Ultra Vita-Min Iron Free (Puritan's Pride)
10 mg547 Rely Detox Orange (Total Eclipse); Vegetarian Multiple with Beta Carotene (Schiff Daily Wellness); Age Defying Skincare Vitamin (Vite MD)
5 mg539 Ocular Formula (GNC Preventive Nutrition); Extra Strength Estroven (Estroven); R4yt (Exakta)
2 mg345 Endorush Grape Fix (BSN); Endorush Green Apple Fix (BSN); Healthy Energy Lemon Lime (FRS)
100 mg316 B-2 100 mg (Vitamin World); B100 Complex (Sundown Naturals); Vitamins For The Hair (Vitamin World)
20 mg263 Feminene Female Support Formula (Market America); Arthro-Syn (Douglas Laboratories); Performance Edge (Bronson)
3 mg255 Prenatal Multi (VitaCeutical Labs); Fruity Vites (Douglas Laboratories); Astra-Vites Fruit Flavor (Douglas Laboratories)
3.4 mg248 Basic Plus (Life Zone); Theravim-M (Nature's Bounty); Liquid Multi Vitamin-Mineral (Trace Minerals Research)

Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).

How do the amounts compare with the Daily Value and the upper limit?

The FDA Daily Value for riboflavin is 1.3 mg (adults and children 4 and older). The median product gives 308% of it per serving; the 90th percentile 3846%.

The upper limit is for total intake from food, water and supplements unless stated, and does not apply under medical supervision. A label amount is what the maker printed. This is data, not advice: the NIH ODS fact sheets explain what each nutrient does.

Sources: 21 CFR 101.9(c)(8)(iv) (Daily Values); Institute of Medicine, DRI summary tables (2011) (upper limits); on reading them, the FDA's Daily Value page.

Which products list the most riboflavin?

On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).

Have the amounts changed over the years?

Products whose current label entered DSLD in 2011 list a median of 6.7 mg; those entered in 2025, 3.7 mg.

Median riboflavin per serving by the year the label entered DSLD (years with 20+ products)
YearProductsMedian per serving
20112416.7 mg
20127525.1 mg
20138415 mg
20145223.4 mg
20154583.4 mg
20164505 mg
20175055 mg
20183922.67 mg
20195352.4 mg
20208965 mg
20218233 mg
20229313 mg
20237914 mg
20249055 mg
20257823.7 mg

Source: DSLD label entry dates and amounts, current labels.

In which products and brands?

Products listing riboflavin by DSLD product type

Riboflavin by product typeOther Combinations7,653Multi-Vitamin and Mineral (MVM)995Botanical with Nutrients641Vitamin418Amino acid/Protein67Botanical21Non-Nutrient/Non-Botanical19Single Vitamin and Mineral9
Riboflavin by product typeOther Combinations7,653Multi-Vitamin and Mineral (MVM)995Botanical with Nutrients641Vitamin418Amino acid/Protein67Botanical21Non-Nutrient/Non-Botanical19Single Vitamin and Mineral9
Riboflavin by product typeOther Combinations7,653Multi-Vitamin and Mineral (MVM)995Botanical with Nutrients641Vitamin418Amino acid/Protein67Botanical21Non-Nutrient/Non-Botanical19Single Vitamin and Mineral9
Riboflavin by product typeOther Combinations7,653Multi-Vitamin and Mineral (MVM)995Botanical with Nutrients641Vitamin418Amino acid/Protein67Botanical21Non-Nutrient/Non-Botanical19Single Vitamin and Mineral9
Riboflavin by product typeOther Combinations7,653Multi-Vitamin and Mineral (MVM)995Botanical with Nutrients641Vitamin418Amino acid/Protein67Botanical21Non-Nutrient/Non-Botanical19Single Vitamin and Mineral9

Brands listing it most: Douglas Laboratories (245), Nature's Way (224), Nature's Plus (205), Bronson (82), Country Life (81), ProCaps Laboratories (79), NOW (72), Rainbow Light (68), Metagenics (64), Vitamin World (63).

Every product listing riboflavin

10,126 products, A to Z by name (page 8 of 203), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

Where next?