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 250 of 313), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Source Of Life Adult's Chewable With Whole Food ConcentratesNature's Plus · off the market25 mg
- Source of Life Adult's Chewable With Whole Food Concentrates Delicious Apple Cinnamon FlavorNature's Plus · off the market25 mg
- Source Of Life Bar Whole Life Energy Enhancer Chocolate Berry CrunchNature's Plus · off the marketin a blend
- Source Of Life CapsulesNature's Plus · off the market25 mg
- Source Of Life CapsulesNaturesPlus25 mg
- Source Of Life Daily Blast Energy Elixir Natural Tropical Fruit FlavorNature's Plus · off the market25.4 mg
- Source Of Life Energy ShakeNature's Plus · off the market25 mg
- Source of Life Energy Shake Natural Delicious Creamy Granola FlavorNaturesPlus · off the market25 mg
- Source Of Life Energy Shot CapsNature's Plus · off the market4 mg
- Source Of Life Energy Shot Extended Delivery Natural Tropical Fruit FlavorNature's Plus · off the market4 mg
- Source Of Life Energy Shot Natural Tropical Fruit FlavorNature's Plus · off the market4 mg
- Source of Life Energy Shot Natural Tropical Fruit FlavorNaturesPlus4 mg
- Source Of Life Gold Bar Delicous Chocolate Berry FlavorNature's Plus · off the market23 mg
- Source of Life Gold Chewables Delicious Tropical Fruit FlavorNatures Plus · off the market30 mg
- Source of Life Gold Drink Mix Delicious Tropical Fruit FlavorNature's Plus · off the market10 mg
- Source of Life Gold Drink Mix Delicious Tropical Fruit FlavorNaturesPlus10 mg
- Source Of Life Gold Energy Shake Natural Delicious Tropical Berry FlavorNature's Plus · off the market26.1 mg
- Source of Life Gold Mini-TabsNatures Plus · off the market30 mg
- Source of Life Gold Mini-TabsNaturesPlus30 mg
- Source of Life Gold TabletsNatures Plus30 mg
- Source of Life Gold TabletsNaturesPlus30 mg
- Source of Life Green and RedNatures Plus · off the market25 mg
- Source of Life Green and Red Mini-TabsNatures Plus25 mg
- Source Of Life Green Lightning BarNature's Plus · off the marketin a blend
- Source of Life Liquid Natural Delicious Tropical Fruit FlavorNatures Plus25 mg
- Source of Life Liquid Natural Delicious Tropical Fruit FlavorNaturesPlus25 mg
- Source Of Life Liquid With Whole Food Concentrates Natural Delicious Tropical Fruit FlavorNature's Plus · off the market25 mg
- Source Of Life MenNature's Plus · off the market75 mg
- Source of Life Men Liquid Natural Tropical Fruit flavorNature's Plus · off the market75 mg
- Source of Life Men with Saw Palmetto, Lycopene & LuteinNature's Plus · off the market75 mg
- Source of Life Men with Saw Palmetto, Lycopene & LuteinNaturesPlus75 mg
- Source of Life Mini-TabsNatures Plus25 mg
- Source of Life Mini-Tabs No IronNatures Plus · off the market25 mg
- Source of Life Multi-Vitamin & Mineral Mini-Tabs No IronNatures Plus25 mg
- Source of Life Multi-Vitamin & Mineral No IronNatures Plus25 mg
- Source of Life Multi-Vitamin & Mineral No IronNaturesPlus25 mg
- Source of Life Multi-Vitamin & Mineral with Whole Food Concentrates Mini-TabsNatures Plus25 mg
- Source of Life Multi-Vitamin & Mineral with Whole Food Concentrates TabletsNatures Plus25 mg
- Source Of Life Power Teen Bar Delicious Chocolate Berry FlavorNature's Plus · off the market0.6 mg
- Source of Life PrenatalNature's Plus · off the market5 mg
- Source of Life PrenatalNaturesPlus5 mg
- Source of Life Prenatal Liquid Natural Tropical Fruit FlavorNature's Plus · off the market5 mg
- Source of Life RedNatures Plus · off the market25 mg
- Source of Life RedNaturesPlus25 mg
- Source Of Life Red Energy Shake Natural Exotic Red Fruit FlavorNature's Plus · off the market25 mg
- Source Of Life Red Lightning BarNature's Plus · off the marketin a blend
- Source of Life Red Liquid Natural Delicious Mixed Berry FlavorNatures Plus25 mg
- Source Of Life Red Mini TabsNatures Plus · off the market25 mg
- Source of Life TabletsNature's Plus Source of Life · off the market25 mg
- Source of Life TabletsNatures Plus · off the market25 mg