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 258 of 313), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Stress-PlexPriority One Nutritional Supplements98 mg
- Stress-Plex-ForteDouglas Laboratories55 mg
- Stress-XTrace Minerals Research13 mg
- Stress/Anxiety ManagementfemMED10 mg
- Stress/PAN-FNutri-West3 mg
- StressArrestDesigns for Health10 mg
- StressAssistFuturebiotics25 mg
- Stressed OutVita Logic100 mg
- StresstabsInternational Vitamin Corporation5 mg
- Stresstabs AdvancedInternational Vitamin Corporation5 mg
- StressvedaFlora0.4 mg
- Stressyl +BioPerineApproved Science20 mg
- StrikerAB Combination · off the market0.75 mg
- Striking SnakeKempo Nutrition · off the market50 mg
- Strip Complete Body Cleanser Fruit PunchCovert Labs · off the market10 mg
- Strip Complete Body Cleanser GrapeCovert Labs · off the market10 mg
- Strip NC Complete Body Cleanser Fruit FlavorCovert Labs · off the market40 mg
- Strip NC Extra Strength Liquid Fruit PunchWellgenix · off the market2.5 mg
- Strip NC Extra Strength Liquid GrapeWellgenix · off the market2.5 mg
- Strip NC Extra Strength Liquid OrangeWellgenix · off the market2.5 mg
- Strip NC Natural Cleanser Fruit PunchWellgenix · off the market80 mg
- Strip NC Natural Cleanser GrapeCovert Labs · off the market80 mg
- Strong Multi-VitaminBare Performance Nutrition11 mg
- Strovite One Caplets Iron FreeEverett Laboratories25 mg
- Structural SystemNature's Sunshine2.5 mg
- Sublingual B Complex With B-12Sundown Naturals · off the market2 mg
- Sublingual B-12 2500 mcgPuritan's Pride6 mg
- Sublingual B-12 Including B-6 & Folic AcidTriVita5 mg
- Sublingual B-6 LiquidDesigns for Health50 mg
- Sublingual Liquid B ComplexSundown Naturals · off the market2 mg
- Sublingual Liquid B ComplexSundown2 mg
- Sublingual Liquid B ComplexNature's Bounty2 mg
- Sublingual Liquid B Complex With B12Nature's Bounty · off the market2 mg
- Sublingual Liquid B Complex with B12Spring Valley · off the market2 mg
- Sublingual Liquid B with B12 ComplexSpring Valley · off the market2 mg
- Sublingual Liquid B-12 2000 mcg with B-ComplexSolgar10 mg
- Sublingual Liquid Vitamin B Complex Supplement With B12Spring Valley2 mg
- Sublingual Melatonin 2.5 mg With Vitamin B-6 Orange FlavoredBasic Vitamins0.338 mg
- Sublingual Methyl B-12Vitabase10 mg
- Sucontral DEuroMedica1 mg
- Sucontral DTerry Naturally1 mg
- Sugar BalanceDr. Venessa's Formulas30 mg
- Sugar BalanceBlackmores6.5 mg
- Sugar Free Children's chewableKirkland Signature1 mg
- Sugar Free Cintron Tropical AzulCintronin a blend
- Sugar-Free Prenatal Multivitamin with DHA & ZincMason Natural1.9 mg
- Sun Chlorella ASun Chlorella0.1 mg
- Sun-Chlorella A 200 mgSun Chlorella Corp · off the market0.05 mg
- Sun-Chlorella A 200 mgSun Chlorella0.1 mg
- Sun-Chlorella A 500 mgSun Chlorella Corp · off the market0.05 mg