... , extracts and oils . Welcome to advise! Main nutrients:Vitamin B6 Appearance :White PowderBrand:BOAN Content of effective substances:99%Product ... or pyridoxamine in the B vitamins. 1936, named vitamin B6. Vitamin B6 is a colorless crystal, easily soluble in water and ... solution, heat pyridoxine, pyridoxal and pyridoxamine not high temperatures. Vitamin B6 in the yeast, liver, grains, meat, fish, eggs, ...