Why is it that on food labels, vitamins are labeled «Vitamin B6» and «Vitamin A,» yet on supplement labels they're referred to as «Vitamin B6 as pyridoxine hydrochloride» and «Vitamin A as retinol palmitate»? (ora.organic)
Like the other water soluble vitamins, B6 in the form of Pyridoxine HCL plays a key role in the various metabolic processes that take place in the body. (phenocal.com)
The daily doses of pyridoxine hydrochloride varied from 40 to 100 mg early in the study and from 120 to 200 mg in the later period of the investigations. (everywomanover29.com)