BoosterGuard Immunity is a liquid complementary feed for cats and dogs, formulated to support immune system function and overall health. Designed for quick and effective absorption, it is ideal for providing immediate immune support during periods of stress, illness, or recovery. Enriched with L-Lysine HCL, Vitamin C, and plant extracts from Licorice, Echinacea, Dandelion Root, and Astragalus, it delivers powerful immune-stimulating benefits to help maintain vitality and well-being during critical moments.