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 114 of 194), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Multi HersMyBite Vitamins375 mcg
- Multi High PotencySwanson300 mcg
- Multi HisMyBite Vitamins75 mcg
- Multi II Vegetable CapsulesSolgar50 mcg
- Multi Jelly Beans Strawberry FlavorVitaDrops20 mcg
- Multi Jelly Beans Strawberry Lemonade FlavoredNature's Bounty37,500 mcg as transcribed, likely a slip
- Multi KidzMyBite Vitamins60 mcg
- Multi Men's PrimeSwanson · off the market5 mcg
- Multi Nutrients Jelly BearsCATALO75 mcg
- Multi OneBluebonnet300 mcg
- Multi One Iron-FreeBluebonnet300 mcg
- Multi ProInnovative Apothecary Solutions300 mcg
- Multi RXIronMagLabs100 mcg
- Multi SAPNFH150 mcg
- Multi Sport Men's DailyNutraBio Performance300 mcg
- Multi Sport Men's FormulaNutraBio · off the market300 mcg
- Multi Sport Women's DailyNutraBio Performance300 mcg
- Multi Sport Women's FormulaNutraBio · off the market300 mcg
- Multi t/dPure Encapsulations400 mcg
- Multi TwoVillage Green Apothecary300 mcg
- Multi Two CapsHealth Products Distributors500 mcg
- Multi Two TabsHealth Products Distributors300 mcg
- Multi Vegan GummiesNew Nordic30 mcg
- Multi Vit Shots Natural Cherry Cola FlavorHigher Nature25 mcg
- Multi Vita MinPure Synergy60 mcg
- Multi Vita SoftgelsBluebonnet200 mcg
- Multi VitaminNutra Sport200 mcg
- Multi VitaminWebber Naturals · off the market10 mcg
- Multi VitaminNature's Way150 mcg
- Multi VitaminRise-N-Shine · off the market60 mcg
- Multi VitaminAxe & Sledge Supplements300 mcg
- Multi VitaminWindmill Natural Vitamins50 mcg
- Multi Vitamin & Mineral AntioxidantTrader Joe's50 mcg
- Multi Vitamin & Mineral Natural Orange/Mango FlavorChildLife Essentials196 mcg
- Multi Vitamin + Mineral Formula Yummy Grape FlavorYum-V's12 mcg
- Multi Vitamin 2000MaritzMayer Laboratories · off the market300 mcg
- Multi Vitamin 2400MaritzMayer Laboratories · off the market30 mcg
- Multi Vitamin and MineralDouglas Laboratories300 mcg
- Multi Vitamin and Mineral without IronSwanson100 mcg
- Multi Vitamin BeautyAdvanced Nutrition by Zahler90 mcg
- Multi Vitamin Berry FlavorStrong Earth Kids40 mcg
- Multi Vitamin ComplexETST Earth Science Tech75 mcg
- Multi Vitamin Energy Plus Advanced Women's FormulaFuturebiotics300 mcg
- Multi Vitamin FormulaGood 'N Natural · off the market5 mcg
- Multi Vitamin GummiesRhino · off the market66 mcg
- Multi Vitamin Passion Fruit & Mango FlavorSpray For Life300 mcg
- Multi Vitamin SoftMelts Natural Orange FlavorChildLife Essentials30 mcg
- Multi Vitamin SoftMelts Natural Organge FlavorChildLife Essentials · off the market30 mcg
- Multi Vitamin With Black Cohosh & Soy IsoflavonesWindmill300 mcg
- Multi Vitamin With MineralsRadiance Select75 mcg