Pyridoxine hydrochloride is a synthetic source of vitamin B6. Riboflavin is a synthetic source of vitamin B2. Selenium is an essential mineral. Sodium chloride is a synthetic form of salt - table salt. Sodium selenite is a synthetic form of the essential mineral selenium.
Taurine is an amino acid.
Thiamine hydrochloride is a synthetic source of vitamin B1, thiamine. Thiamine mononitrate is a synthetic source of vitamin B1. Zinc carbonate is a source of the mineral zinc. Zinc oxide is a natural form of the mineral zinc. Zinc sulfate is a synthetic form of the mineral zinc.