Pyridoxine

Vitamins & MineralsCAS: 65-23-6

This is what the ingredient is.

Pyridoxine (Vitamin B6) is a water-soluble vitamin naturally found in poultry, fish, potatoes, and bananas. Synthetically produced for fortification.

Here is why it shows up on the label.

Nutrient fortification in cereals and supplements. Essential for protein metabolism, neurotransmitter synthesis, and immune function.

Here is what food agencies say.

FDA GRAS as nutrient. RDA: 1.3-2.0 mg/day (increases with age). Upper limit: 100 mg/day. Approved globally.

Here is what research has found.

Essential nutrient with well-established functions. Deficiency rare but can affect nervous system. High-dose supplements studied for nausea during pregnancy.

Here are a few things worth knowing.

Food amounts are safe. Very high supplemental doses (>200 mg/day long-term) can cause reversible nerve damage (peripheral neuropathy). Moderate supplementation generally safe. Food fortification levels pose no risk.

Sources

  • FDA Regulations
  • NIH Vitamin B6 Fact Sheet
  • Neurology Journal 1983

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.

v1.0Updated 9/12/2026