vitamin
Vitamin B6 supplements
Half of the 15,277 vitamin B6 supplements in the NIH label database that print an amount list 6 mg or less per serving; the middle half list 2 mg to 20 mg, and 1 in 56 of the 15,130 with a plausible amount give more than the adult upper limit at the most servings their labels direct (DSLD version 9.4.0, January 2026). The 201 products whose only supplement ingredient is vitamin B6 list a median of 100 mg, and 15% of them give more than the upper limit.
- Products listing it
- 15,64415,277 print an amount; 362 list it inside a blend without an amount
- Median per serving
- 6 mgmiddle half 2 mg to 20 mg
- FDA Daily Value
- 1.7 mgthe median is 353% of it
- Adult upper limit (IOM)
- 100 mg268 products go above it a day
How much vitamin B6 do supplements contain?
The median product lists 6 mg per serving. One in ten lists 1 mg or less, one in ten 50 mg or more. The amount printed most often is 2 mg (2,019 products).
Products by amount of vitamin B6 per serving
15,277 products, log scale; extreme 0.2% at each end left out of the drawing.
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 vitamin B6 is 1.7 mg (adults and children 4 and older). The median product gives 353% of it per serving; the 90th percentile 2941%.
The adult Tolerable Upper Intake Level is 100 mg a day (total intake from food, water and supplements). At the most servings their labels direct, 268 of the 15,130 products with a plausible amount (1.8%) give more than that from the supplement alone (what counts as plausible).
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 forms of vitamin B6 do labels name?
Pyridoxine hydrochloride is the form named most often: 11,242 of the 15,644 vitamin B6 products (72%), ahead of pyridoxal 5-phosphate (P5P) (2,275, 15%). A product naming two forms counts in both; the table below gives every form.
Products by the form of vitamin B6 on the label
Count, and the median amount per serving in that form.
| Form | Products | Share of vitamin B6 products | Median per serving |
|---|---|---|---|
| Pyridoxine hydrochloride | 11,242 | 72% | 9 mg |
| Pyridoxal 5-phosphate (P5P) | 2,275 | 15% | 10 mg |
Source: the form each label gives for its vitamin B6 row (DSLD "forms"), current labels.
Which products list the most vitamin B6?
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).
- Super Nu-Thera CapletsKirkman250 mg
- Super Nu-Thera Powder FlavoredKirkman250 mg
- Pyridoxine-250Douglas Laboratories250 mg
- 100% Pure Vitamin B6 250 MilligramsNutraBio250 mg
- Vitamin B6 250 mgSolgar250 mg
- Vitamin B6 250 mgNatural Factors250 mg
- Vitamin B6 250 mgDr. Clark Research Association Dr. Clark Zentrum250 mg
- Viamin B6Adaptogen Research250 mg
Have the amounts changed over the years?
Products whose current label entered DSLD in 2011 list a median of 10 mg; those entered in 2025, 5 mg.
| Year | Products | Median per serving |
|---|---|---|
| 2011 | 347 | 10 mg |
| 2012 | 935 | 10 mg |
| 2013 | 1,185 | 6 mg |
| 2014 | 773 | 7.5 mg |
| 2015 | 743 | 6 mg |
| 2016 | 659 | 6 mg |
| 2017 | 786 | 10 mg |
| 2018 | 684 | 4.95 mg |
| 2019 | 802 | 5 mg |
| 2020 | 1,333 | 7 mg |
| 2021 | 1,300 | 7 mg |
| 2022 | 1,540 | 5 mg |
| 2023 | 1,340 | 5.15 mg |
| 2024 | 1,495 | 6.2 mg |
| 2025 | 1,355 | 5 mg |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing vitamin B6 by DSLD product type
Brands listing it most: Nature's Way (244), Nature's Plus (242), Douglas Laboratories (218), Country Life (133), Cellucor (108), Bronson (99), NOW (94), Rainbow Light (83), Metagenics (82), ProCaps Laboratories (82).
Every product listing vitamin B6
15,644 products, A to Z by name (page 310 of 313), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- XtractAxis Labs100 mg
- Xtreme LeanGood 'N Natural · off the market10 mg
- Xtreme NitroXtreme Nitro · off the market10 mg
- Xtreme Size Up ChocolateMET-Rx1.2 mg
- Xtreme Size Up VanillaMET-Rx1.2 mg
- Xtreme ZMAXPI Xtreme Pharmaceutical Innovations · off the marketin a blend
- Xvite TabletsFoxland Pharmaceuticals10 mg
- XxEssential Beginnings · off the market10 mg
- Xxtra Clean Herbal Cleanse Tropical FlavorDetoxify · off the market0.6 mg
- Xxtra Clean Herbal Cleanse Tropical FlavoredDetoxify0.6 mg
- Xxtra Clean Herbal Cleanse Tropical Fruit FlavorDetoxify Brand · off the market0.6 mg
- Xxtra Clean Herbal Cleanse Tropical Fruit FlavorDetoxify · off the market0.6 mg
- XyEssential Beginnings · off the market10 mg
- YanaImage Skincare2 mg
- Yang EssentialsSun Ten25 mg
- Yeast Free B ComplexNew Sun100 mg
- Yeast Free Vegetarian MultiGNLD Nutritionals · off the market10 mg
- Yeast TherapyOnly Natural · off the market50 mg
- YeastMD PremiumPremium Certified0.8 mg
- Yellow Round Tablet Vitamin & MineralBronson · off the market25 mg
- Yeti Blue RaspberryMTN OPS2 mg
- Yoga VitaminsRise-N-Shine0.5 mg
- Young AdultCooper Complete10 mg
- Young FemAyush Herbs50 mg
- Young Men's Multivitamin Plus Healthy SkinRainbow Light Vibrance · off the market30 mg
- Your 1 Daily NutritionCountry Life Realfood Organics2.3 mg
- Your Daily NutritionCountry Life Realfood Organics16 mg
- Your Life Multi Aadult Gummies MultivitaminNature's Bounty · off the market2 mg
- Your Life Multi Adult Gummies With FiberNature's Bounty · off the market2 mg
- Your Life Multi Green SouceNature's Bounty25 mg
- Your Life Multi Green SourceNature's Bounty · off the market25 mg
- Your Life Multi Men's 45+Nature's Bounty · off the market2 mg
- Your Life Multi Men's 50+Nature's Bounty2 mg
- Your Life Multi PrenatalNature's Bounty · off the market2.6 mg
- Your Life Multi Prenatal Specialty FormulaNature's Bounty · off the market2.6 mg
- Your Life Multi Women's 45+Nature's Bounty · off the market2 mg
- Youthful MemoryJuvenon20 mg
- Youthful Woman 40+ with B-ComplexLife Extension20 mg
- youthH2OReVival Labs · off the market63 mg
- youthH2O Age Defying System Youth Berry FlavorReVival Labs63 mg
- ySTRESSEssential Source12 mg
- yStress Great Tasting Orange Flavor!Essential Source18 mg
- Yum Labs Nutrition Keto ACV GummiesJustified Laboratories1 mg
- ZEssential Beginnings · off the market50 mg
- Z OptimaNutraKey10.5 mg
- Z Test Night-Time Anabolic CatalystPMD Platinum · off the market5 mg
- Z+Essential Beginnings · off the market25 mg
- Z-BecInternational Vitamin Corporation10 mg
- Z-BuildFitness One Formulas · off the market3 mg
- Z-BurnFitness One Formulas · off the market3 mg