Immunity Booster This unique blend of pure essential oils restores energy, improves immunity and promotes good health. A unique blend of pure therapeutic essential oils, these Immunobooster Spray help you strengthen your immunity. Adequate intake of this immunity Spray is an ideal way to optimize your immune response and stay healthy. Organically pure and preservative-free. Dermatologically tested for safety. FDA certified, Vegan, Wild harvested, Handmade