Zinc: Zinc aids in the maintenance of overall body weight by facilitating the metabolism of carbohydrates and fats. Also, this Olivine ingredient serves to preserve muscle mass, expend additional calories, enhance digestion, and support your body as a whole. Vitamin B12- it is generally known as cobalamin. Having said that, http://www.delaforcekennels.com/useful-tips-on-sensible-olivine-systems/