Are there any artificial flavors in the Immunity Booster? November 26, 2020 14:47 Updated We are proud to say there are no artificial flavors or colors in our Immunity Booster. Related articles Do your products contain MSG? Is the Immunity Booster part of Halo Beauty’s subscription program? Will the Immunity Booster prevent or cure Covid-19 or other viruses like seasonal flu? Can I take the Immunity Booster while pregnant or nursing? Can I take the Immunity Booster with the other Halo Beauty products?