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 46 of 194), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Children's Vita-Multi Mango FlavorMountain Meadow Herbs Kids30 mcg
- ChillCognizance300 mcg
- ChillPrimal Pharm300 mcg
- Chlorella (Cracked Cell Wall)BareOrganics · off the market140 mcg
- Chlorella (Cracked Cell Wall) PowderBareOrganics6 mcg
- Chlorella (Cracked Cell)BareOrganics · off the market120 mcg
- ChocolateON Optimum Nutrition600 mcg
- Chocolate Chocolate Chip Nutrition ShakesiSatoriin a blend
- Chocolate Cleanse ShakeCleanin a blend
- Chocolate Cravin'Swee2ooth · off the market300 mcg
- Chocolate HazelnutRightWay Nutrition · off the market150 mcg
- Chocolate Peanut Caramel Crunch Nutrition BarsiSatoriin a blend
- Chocolate Protein Shake MixArbonne Essentials · off the market25 mcg
- Cholesterol EssentialsSwanson Condition Specific Formulas · off the market60 mcg
- Cholesterol EssentialsSwanson6 mcg
- Cholesterol PlusBayer One A Day50 mcg
- Choline CocktailTwinlab300 mcg
- Cholo-PakDouglas Laboratories50 mcg
- ChromeMateDiatrix Diet400 mcg
- ChromeMateOfficial HCG Diet Plan400 mcg
- ChromeMateInfiniti Creations400 mcg
- ChroMIstMBi Nutraceuticals100 mcg
- Cinnamon Biotin ChromiumNatrol · off the market1,500 mcg
- Cinnamon ComplexHerbal Secrets · off the market1,000 mcg
- Cinnamon Plus Chromium & Biotinalpha betic · off the market300 mcg
- Cinnamon Rollin'Swee2ooth · off the market300 mcg
- Cinnamon with Biotin & Chromium 502 mgDr. Clark Store1,500 mcg
- Cinnamon With Magnesium & Biotinalpha betic · off the market300 mcg
- Cinnamon, Chromium & BiotinNatrol1,500 mcg
- Cir-Q TonicVerVita5 mcg
- Citrate Formula Basic Nutrients III Without Copper And IronThorne Research · off the market400 mcg
- Citrate Formula Basic Nutrients IV With Copper And IronThorne Research · off the market65 mcg
- CitriBoostShaklee300 mcg
- Cla PmGNC Total Lean30 mcg
- CLA Shake Dark ChocolateAb Cuts Sleek & Leanin a blend
- Clarity Daily NootropicThrivous300 mcg
- Clark All-in-OneDr. Clark Research Association Dr. Clark Zentrum340 mcg
- Clarocet CSClarocet · off the market50 mcg
- Clarocet ERTClarocet · off the market50 mcg
- Clarocet NRIClarocet · off the market50 mcg
- ClassicReliv299 mcg
- Clean Cell AdvancedScience Natural Supplements300 mcg
- Clean SlateReset/36066 mcg
- Clear AirwaysVitinity · off the market300 mcg
- Clear Change Daily EssentialsMetagenics66 mcg
- Clear Nails Plusnutra4health · off the market600 mcg
- Clear Response VanillaInnate Response Formulas150 mcg
- Clear Sound 911PhytAge Labs150 mcg
- Clincally Advanced Hair, Skin & NailsNOW Solutions · off the market300 mcg
- Clinical EssentialsTerry Naturally250 mcg