Contains Echinacea Extract , Vitamin C & Zinc Helps To Stimulate The Immunity.A balanced formula containing 3 elements of important vitamins for immunity (vitamin C 500 mg, zinc 35 mg, and purple echinacea 200 mg, the first immunity herb in the world) Make a steel barrier that protects your immunity. Vitamin C is one of the very important vitamins for the human body. The body needs it as an antioxidant to get rid of harmful substances and as an aid in digestive enzymes. Most importantly, it raises the efficiency of the immune system and makes it do its job to the fullest.