From your link: "The common supplemental form of vitamin B6, pyridoxine, is similar to pyridine, which can be neurotoxic." Vitamin B6 in p5p form is cheap and

From your link: "The common supplemental form of vitamin B6, pyridoxine, is similar to pyridine, which can be neurotoxic." Vitamin B6 in p5p form is cheap and widely available alternative.