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 108 of 313), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- For Teen Girls Her Daily OneQuest · off the market7.5 mg
- For WomenCountry Life Realfood Organics1.7 mg
- For Women CapsMNP Michael's Naturopathic Programs · off the market30 mg
- For Women Caps Daily Multi VitaminMNP Michael's Naturopathic Programs · off the market30 mg
- For Women Daily Multi VitaminMichael's Naturopathic Programs60 mg
- For Women Daily Multi VitaminMNP Michael's Naturopathic Programs60 mg
- For Women Her Daily OneQuest · off the market25 mg
- For Women Her Daily One ChewableQuest · off the market10 mg
- For Women Multivitamin CapsulesMH Michael's Health Naturopathic Programs30 mg
- For Women OnlyOnly Natural · off the market12.5 mg
- For Women OnlyAllergy Research Group8.6 mg
- For Women's ChangesMichael's Naturopathic Programs100 mg
- For Women's ChangesMNP Michael's Naturopathic Programs · off the market100 mg
- For Women's ChangesMH Michael's Health Naturopathic Programs100 mg
- Forever DailyForever5 mg
- Formula 100Puritan's Pride100 mg
- Formula 19DC0.66 mg
- Formula 2 Multivitamin ComplexHerbalife · off the market10 mg
- Formula 2 Multivitamin ComplexHerbalife Nutrition · off the market10 mg
- Formula 23Wonder Laboratories5 mg
- Formula 249 Iron FreeDC5 mg
- Formula 256DC0.5 mg
- Formula 256 Melatonin 2.5 mg (2,500 mcg) Sublingual Fruit FlavoredDC0.5 mg
- Formula 32DC50 mg
- Formula 34DC100 mg
- Formula 34 B-ComplexDC100 mg
- Formula 342DC100 mg
- Formula 35DC10 mg
- Formula 360DC3.1 mg
- Formula 390 B-ComplexDC25 mg
- Formula 430 Vitamin B-6 Magnesium PotassiumWonder Laboratories50 mg
- Formula 430 Vitamin B-6 Magnesium PotassiumWonder Labs50 mg
- Formula 5 HTPRag Tag Health7.5 mg
- Formula 555 Natural Cherry FlavorDC1 mg
- Formula 75DC75 mg
- Formula 75 High Potency Vitamin MineralDC75 mg
- Formula 75 Multi Vitamin-MineralWonder Laboratories75 mg
- Formula 784DC2 mg
- Formula 784Carolina Compounding Pharmacy & Health Center2 mg
- Formula 814DC3 mg
- Formula 88DC2 mg
- Formula FMRx Vitamins10 mg
- Formula IVGNLD Nutritionals · off the market10 mg
- Formula IVNeoLife Nutritionals10 mg
- Formula IV Food SupplementGNLD Nutritionals · off the market10 mg
- Formula IV PlusNeoLife Nutritionals10 mg
- Formula MSWonder Laboratories10 mg
- Formula PLNMichael's Naturopathic Programs · off the market20 mg
- Formula V VM-75Solgar75 mg
- Formula V VM-75 TMSolgar · off the market75 mg