Food supplement with 15mg zinc citrate, 500mg vitamin C and 0.5mg copper. Their combination ensures maximum synergy in stimulating the body and defending against many viruses. Free gift of Vitamin C 500mg, 20 tablets. With stevia sweetener and lemon flavor. Advantages Zinc & Vitamin C with Stevia: 500mg of vitamin C and 0.5mg of copper. A formula that acts synergistically and ensures maximum synergy in stimulating the body and defending against many viruses. With stevia sweetener and lemon flavor. Vitamin C 500mg: It contributes to the normal functioning of the immune and nervous systems, as well as to the protection of cells against oxidative stress. Helps prevent and manage cold symptoms. With a pleasant orange aroma Dosage Zinc & Vitamin C with Stevia: 1 effervescent tablet per day dissolved in a glass of water, preferably before a meal. Vitamin C 500mg: 1 effervescent tablet per day dissolved in a glass of water, preferably before a meal.