Best Defense is formulated with Echinacea, 1,000 mg of vitamin C, and 8 mg of Zinc per serving to support your immune system. Naturally flavored, this effervescent tablet supports your immune health when you need it most.
Best Defense is formulated with Echinacea, 1,000 mg of vitamin C, and 8 mg of Zinc per serving to support your immune system. Naturally flavored, this effervescent tablet supports your immune health when you need it most.