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 102 of 313), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Fatigue FormulaMicroTech Professional Formulations6 mg
- Fatigued to Fantastic! Adrenal Stress EndNature's Way41.7 mg
- Fatigued to Fantastic! Energy Revitalization System Berry FlavoredNature's Way · off the market45 mg
- Fatigued to Fantastic! Energy Revitalization System Tropical Citrus FlavorNature's Way45 mg
- FB Diet & Exercise Formula With ChitosanNature's Gifts · off the market10 mg
- FBX Extreme Berry BlastMM Sports Nutrition6 mg
- FBX Extreme OrangeMM Sports Nutrition6 mg
- FBX Extreme Tropical PunchMM Sports Nutrition6 mg
- FBX Fruit PunchMM Sports Nutrition6 mg
- FBX Manic MangoMM Sports Nutrition6 mg
- FBX Pink LemonadeMM Sports Nutrition6 mg
- FeelFit Pea Protein Shake Banana Pancake FlavorArbonne · off the market0.51 mg
- FeelFit Pea Protein Shake Chocolate FlavorArbonne0.51 mg
- FeelFit Pea Protein Shake Coffee FlavorArbonne0.51 mg
- FeelFit Pea Protein Shake Raspberry Truffle FlavorArbonne0.51 mg
- FeelFit Pea Protein Shake Simply1 Chocolate FlavorArbonne0.51 mg
- FeelFit Pea Protein Shake Simply1 Coffee FlavorArbonne0.51 mg
- FeelFit Pea Protein Shake Simply1 Peppermint Mocha FlavorArbonne0.51 mg
- FeelFit Pea Protein Shake Simply1 Strawberry FlavorArbonne0.51 mg
- FeelFit Pea Protein Shake Simply1 Vanilla FlavorArbonne0.51 mg
- FeelFit Pea Protein Shake Vanilla FlavorArbonne0.51 mg
- Fem BalPriority One Nutritional Supplements39 mg
- Fem BalanceAOR Advanced Orthomolecular Research Advanced30 mg
- Fem BalanceD'Adamo Personalized Nutrition10 mg
- Fem Cycle SupportReturn Healthy · off the market13.5 mg
- Fem EssentialsMetagenics40 mg
- Fem EstroPlexMetagenics50 mg
- Fem PremenstrualMetagenics25 mg
- Fem PrenatalMetagenics10 mg
- Fem'O'VitaHolin0.1 mg
- Fem-BasicDouglas Laboratories25 mg
- Fem-ViteVinco's5 mg
- Femagen Iron PlusGenestra Brands5 mg
- Femagen PMS CapsulesGenestra Brands50 mg
- Femagen PMS TabletsGenestra Brands50 mg
- Femagen TabletsGenestra Brands · off the market50 mg
- Femagen TLIGenestra Brands5 mg
- FemaleCustom Health Centers0.0038 mg as transcribed, likely a slip
- Female BalanceNOW5 mg
- Female Balance With Wild Yam, Vitex, Dong Quai And GLANOW · off the market17 mg
- Female BioticBioCare10 mg
- Female CycleProEnzol25 mg
- Female EnergyVitarol · off the market10 mg
- Female EnhancementBaby Bean3.8 mg
- Female EnhancerKip Solutions · off the market8 mg
- Female FertilityNature's Craft10 mg
- Female Libido EnhancerOweli3.8 mg
- Female LongevityVitarol · off the market10 mg
- Female MultinutrientBioCare50 mg
- Female MultipleSolgar56 mg