What it is
Pyridoxine HCl is the hydrochloride salt of pyridoxine, a form of vitamin B6. The salt form is water-soluble and stable, which makes it convenient to incorporate into water-based and emulsion formulas. In skincare and sunscreens it serves as a skin-conditioning ingredient, often within vitamin-themed products.
Safety & warnings
As a vitamin salt used at low cosmetic levels, pyridoxine HCl is generally well tolerated on the skin. It is not a known fragrance allergen and is water-soluble rather than oily, so it is not associated with comedogenicity.
Origin & sourcing
Synthetically produced as the stable hydrochloride salt of the vitamin pyridoxine.
Questions everyone asks
What is the difference between pyridoxine and pyridoxine HCl?
Pyridoxine HCl is the hydrochloride salt of pyridoxine; the salt form is water-soluble and stable, making it easier to use in cosmetic formulas. Both are forms of vitamin B6.
What does pyridoxine HCl do in a product?
It acts as a skin-conditioning ingredient and is commonly included as part of vitamin-focused formulations.