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 56 of 194), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Daily Multi + Joint SupportBronson Laboratories300 mcg
- Daily Multi PackKirkland Signature · off the market80 mcg
- Daily Multi Vitamins & MineralsKirkland Signature30 mcg
- Daily Multi With Energy BoostersBronson Laboratories300 mcg
- Daily Multi-SorbCountry Life100 mcg
- Daily Multi-Vitamin Without MineralsSwanson Premium Brand · off the market300 mcg
- Daily MultipleRexall Sundown Naturalist30 mcg
- Daily MultipleCVS Pharmacy30 mcg
- Daily Multiple For MenCVS Pharmacy30 mcg
- Daily Multiple For Men 50+CVS Pharmacy30 mcg
- Daily Multiple For WomenCVS Pharmacy30 mcg
- Daily Multiple For Women 50+CVS Pharmacy30 mcg
- Daily Multiple USP For MenCVS Pharmacy30 mcg
- Daily Multiple USP For WomenCVS Pharmacy30 mcg
- Daily Multiple Vitamins with MineralsMason Natural30 mcg
- Daily MultivitaminAbout Time400 mcg
- Daily MultivitaminWeil Lifestyle50 mcg
- Daily MultivitaminGNC Women's300 mcg
- Daily MultivitaminAN Amazing Nutrition Amazing Formulas30 mcg
- Daily MultivitaminThe Vitamin Shoppe600 mcg
- Daily MultivitaminPure Prescriptions300 mcg
- Daily MultivitaminBronson ONE300 mcg
- Daily MultivitaminGNC Pro Performance240 mcg
- Daily Multivitamin & MineralsTru Body Wellness · off the market30 mcg
- Daily Multivitamin GummiesNUU3150 mcg
- Daily MultivitaminsCalifornia Gold Nutrition300 mcg
- Daily Nutrition High PotencyBuried Treasure Liquid Nutrients300 mcg
- Daily Nutrition Shake ChocolatePuritan's Pride Fitness300 mcg
- Daily Nutrition Shake VanillaPuritan's Pride Fitness300 mcg
- Daily Nutritional SupportAltrum300 mcg
- Daily OnePuritan's Pride300 mcg
- Daily One Caps without IronTwinlab300 mcg
- Daily One for MenComparables by Windmill · off the market30 mcg
- Daily One for MenWindmill Comparables · off the market75 mcg
- Daily One for MenWindmill Natural Vitamins75 mcg
- Daily One for Men 50+Windmill Natural Vitamins · off the market30 mcg
- Daily One for Men 50+Windmill30 mcg
- Daily One for WomenComparables By Windmill · off the market30 mcg
- Daily One for WomenWindmill Comparables · off the market1,000 mcg
- Daily One for WomenWindmill Natural Vitamins1,000 mcg
- Daily One for Women 50+Windmill Natural Vitamins30 mcg
- Daily Pak Maximum Multivitamin with Asian Ginseng ExtractSpring Valley80 mcg
- Daily Power Packs For MenArbonne Essentials · off the market300 mcg
- Daily Power Packs For WomenArbonne Essentials · off the market300 mcg
- Daily Prenatal MultiCalifornia Gold Nutrition250 mcg
- Daily Prenatal MultivitaminEquate300 mcg
- Daily Pure Pack EnergyPure Encapsulations400 mcg
- Daily Pure Pack General Wellness + MultivitaminPure Encapsulations300 mcg
- Daily Pure Pack PureLean Weight SupportPure Encapsulations1,500 mcg
- Daily RedsScience Natural Supplements300 mcg