Vitamin B-6 Liquid combines magnesium and zinc with vitamin B6. These three nutrients serve as common cofactors in the body and are needed for multiple metabolic conversions. This unique formula works synergistically to support numerous reactions in the body such as neurotransmitter production hormone metabolism and much more.Vitamin B-6 Liquid has a great tasting natural raspberry flavor absorbs easily and is the perfect solution for people who need higher doses of this often-lacking vitamin.