vitamin
Biotin supplements
Half of the 9,447 biotin supplements in the NIH label database that print an amount list 200 mcg or less per serving; the middle half list 50 mcg to 300 mcg (DSLD version 9.4.0, January 2026). The 397 products whose only supplement ingredient is biotin list a median of 5,000 mcg.
- Products listing it
- 9,6969,447 print an amount; 242 list it inside a blend without an amount
- Median per serving
- 200 mcgmiddle half 50 mcg to 300 mcg
- FDA Daily Value
- 30 mcgthe median is 667% of it
How much biotin do supplements contain?
The median product lists 200 mcg per serving. One in ten lists 30 mcg or less, one in ten 2,500 mcg or more. The amount printed most often is 300 mcg (2,074 products).
Products by amount of biotin per serving
9,447 products, log scale; extreme 0.2% at each end left out of the drawing.
| Amount per serving | Products | For example |
|---|---|---|
| 300 mcg | 2,074 | Sport (GNC Mega Men); Maximum Nutrition Vanilla Bean (GNC Mega Men); Maximum Nutrition Vanilla Creme (GNC Women's Ultra Mega) |
| 30 mcg | 840 | Iron Free Daily Multiple 50+ (Sundown Naturals); Maxi Baby Care Liquid Natural Raspberry Flavor (Country Life); Liquid Morph+ Fruit Punch (iSatori) |
| 150 mcg | 718 | Mega B-150 (Vitamin World); Every Woman's One Daily (New Chapter Organics); Teen Multiple (FemTeen Symmetry) |
| 100 mcg | 583 | B100 Complex (Sundown Naturals); Mega B-100 Timed Release (Vitamin World); Vitamin B-100 (Radiance) |
| 50 mcg | 512 | Mega B-50 (Vitamin World); Mega Vita-Gel (Vitamin World); Children's Chewable Animal Chews With Calcium Delicious Berry Flavor (Vitamin World) |
| 5,000 mcg | 372 | Biotin 5000 mcg (Rexall); OptiGlycemiX Chai (XYMOGEN); OptiGlycemiX Chocolate Mint (XYMOGEN) |
| 1,000 mcg | 295 | Men's Multiple (Radiance Select); Biotin 1000 mcg (Radiance); Longevity Women's Formula (Pure Essence Labs) |
| 75 mcg | 290 | Little Angels (Maximum Living); Super 75 Vitamins & Minerals (Carlson); Multi Vitamin With Minerals (Radiance Select) |
| 500 mcg | 236 | Theanine Calm Caps (Vitamin World); Mega Vita Woman 50+ High Potency (Vitamin World); Ultra Vita Man 50+ (Vitamin World) |
| 200 mcg | 207 | R4yt (Exakta); Coenzyme-B B-50 Complex (Vitabase); Ultra Fem (Douglas Laboratories) |
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 biotin is 30 mcg (adults and children 4 and older). The median product gives 667% of it per serving; the 90th percentile 8333%.
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 biotin?
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).
- HiBiotinAllergy Research Group100,000 mcg
- Biotin BlastNutriCology100,000 mcg
- d-Biotin 100 mg, USPImmunovites100,000 mcg
- Grey Hair FormulaSuperSmart50,000 mcg
- Ionic Biotin + Collagen 75,000 mcg Strawberry MangoTrace Minerals20,000 mcg
- MigreLief+MAkeso15,000 mcg
- Biotin 15,000 mcgAN Amazing Nutrition Amazing Formulas15,000 mcg
- Diabetone PlusNutra BioGenesis13,600 mcg
Have the amounts changed over the years?
Products whose current label entered DSLD in 2011 list a median of 115 mcg; those entered in 2025, 300 mcg.
| Year | Products | Median per serving |
|---|---|---|
| 2011 | 186 | 115 mcg |
| 2012 | 628 | 150 mcg |
| 2013 | 734 | 150 mcg |
| 2014 | 381 | 300 mcg |
| 2015 | 395 | 200 mcg |
| 2016 | 435 | 300 mcg |
| 2017 | 492 | 300 mcg |
| 2018 | 382 | 150 mcg |
| 2019 | 513 | 150 mcg |
| 2020 | 916 | 200 mcg |
| 2021 | 814 | 150 mcg |
| 2022 | 954 | 150 mcg |
| 2023 | 856 | 200 mcg |
| 2024 | 930 | 300 mcg |
| 2025 | 831 | 300 mcg |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing biotin by DSLD product type
Brands listing it most: Nature's Way (222), Douglas Laboratories (216), Nature's Plus (189), Country Life (95), Bronson (84), Centrum (73), Rainbow Light (72), Nature Made (69), Vitamin World (67), ProCaps Laboratories (67).
Every product listing biotin
9,696 products, A to Z by name (page 117 of 194), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Multi-Vitamin & Mineral Mini-Tabs No IronNaturesPlus Source of Life100 mcg
- Multi-Vitamin & Mineral WatermelonHero Nutritionals Yummi Bears · off the market150 mcg
- Multi-Vitamin & Mineral with Whole Food Concentrates CapsulesNatures Plus Source of Life100 mcg
- Multi-Vitamin & MineralsOld Ocean House Farms · off the market30 mcg
- Multi-Vitamin +BioPerineApproved Science100 mcg
- Multi-Vitamin and MineralNoor Vitamins30 mcg
- Multi-Vitamin and MineralTransformations Weight Loss2 mcg as transcribed, likely a slip
- Multi-Vitamin And Mineral Without IronDouglas Laboratories300 mcg
- Multi-Vitamin ComplexAdaptogen Research300 mcg
- Multi-Vitamin ComplexKlaire Labs · off the market300 mcg
- Multi-Vitamin Elite A.M.EXOS Performance Nutrition · off the market500 mcg
- Multi-Vitamin Elite A.M.Thorne Research · off the market500 mcg
- Multi-Vitamin Elite A.M.Thorne500 mcg
- Multi-Vitamin Elite P.M.EXOS Performance Nutrition · off the market500 mcg
- Multi-Vitamin Elite P.M.Thorne500 mcg
- Multi-Vitamin ForteKlaire Labs · off the market300 mcg
- Multi-Vitamin GummiesNatures Craft150 mcg
- Multi-Vitamin GummiesRise-N-Shine · off the market3 mcg
- Multi-Vitamin Gummies365 Everyday Value150 mcg
- Multi-Vitamin Gummies with Iron Grape Naturally FlavoredSolumeve10 mcg
- Multi-Vitamin Gummy Vitamins for AdultsRise-N-Shine75 mcg
- Multi-Vitamin Gummy Vitamins for KidsRise-N-Shine3 mcg
- Multi-Vitamin Milk ChocolateViactiv · off the market30 mcg
- Multi-Vitamin Multi-MineralFoster Regal30 mcg
- Multi-Vitamin Self DefenseHolistic Healing Center · off the market120 mcg
- Multi-Vitamin Stress FormulaRexall45 mcg
- Multi-Vitamin with IronVitaScript30 mcg
- Multi-Vitamin with Joint SupportENP300 mcg
- Multi-Vitamin with Vitashine D3 and QuatrefolicDoctor's Best600 mcg
- Multi-VitaminsSNAC Nutrition300 mcg
- Multi-Vitamins OnlyScientific Nutrition For Advanced Conditioning SNAC300 mcg
- Multi-Vite Liquid with Antioxidant Vitamins C & E Natural Citrus FlavorReliable-1 Laboratories300 mcg
- Multi-VMIntensive Nutrition · off the market300 mcg
- Multi-XtraXtendlife300 mcg
- Multibalance For MenNutri-West75 mcg
- Multibalance For WomenNutri-West75 mcg
- MultiBite Plus MineralsGNC Kids · off the market100 mcg
- MultiBite Plus Minerals And CalciumGNC Kids · off the market50 mcg
- MulticoreBodybuilding.com Platinum Series300 mcg
- MultiFactors Men'sNatural Factors100 mcg
- MultiFactors Men's 50+Natural Factors100 mcg
- MultiFactors Women'sNatural Factors100 mcg
- MultiFactors Women's 50+Natural Factors100 mcg
- MultiFoodATP Science40 mcg
- Multigel Caps With Lutein And LycopeneAnabolic Laboratories · off the market300 mcg
- MultigenicsMetagenics300 mcg
- Multigenics Chewable Outrageous Orange FlavorMetagenics38 mcg
- Multigenics Intensive CareMetagenics150 mcg
- Multigenics Intensive Care without IronMetagenics150 mcg
- Multigenics Powder Natural Tangerine-Orange FlavorMetagenics180 mcg