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Pyridoxine HCl

Pyridoxine HCl, also known as vitamin B6, is a water-soluble vitamin that plays a vital role in metabolism, brain development during pregnancy and infancy, and immune function. It is commonly used in dietary supplements and food fortification. The FDA recognizes pyridoxine HCl as generally recognized as safe (GRAS) for its intended use.

Mineral or nutrientUpdated Feb 14, 2026
Health score+3.0
-5Good5

Water guidelines

Legal limit
Not specified
Health guideline
Not specified

Food and supplement guidelines

Legal limit
Not specified
Health guideline
Not specified

Risks

Rare toxicity possible with high-dose supplements, peripheral neuropathy at excessive doses

Benefits

Supports energy metabolism, essential for neurotransmitter synthesis, promotes immune system health, reduces risk of B6 deficiency

References

Waters containing Pyridoxine HCl

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