Vitamin B6
This is what the ingredient is.
Vitamin B6 (Pyridoxine) is an essential water-soluble vitamin involved in over 100 enzyme reactions in the body.
Here is why it shows up on the label.
Used in fortification of cereals, infant formula, and dietary supplements. Essential for protein metabolism and brain function.
Here is what food agencies say.
FDA permits fortification. EFSA established upper limit of 25 mg/day for adults. Globally approved.
Here is what research has found.
Well-established essential nutrient. High doses (>200 mg/day) associated with nerve damage. Normal food levels safe.
Here are a few things worth knowing.
Safe at RDA levels. High-dose supplements over long periods may cause peripheral neuropathy.
Sources
- FDA Dietary Supplement Guidelines
- EFSA Scientific Opinion
- NIH Fact Sheet
How to read this page
We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.