Natural antimicrobial products derived from plant sources such as this homeopathic remedy are proving to be potent preventatives and treatments, without the side-effects of modern pharmaceutical drugs. Natural products are less susceptible to potency loss as a result of mutation by the infectious germs because they are not created in a lab. Seagate has tested this product for stability and potency at a major independent laboratory. In addition, a series of time-lapse tests were performed by the lab on a weekly basis introducing potent strains of bacteria (including Strep.) into this nasal spray liquid and testing the ability of the olive leaf nasal spray formulation to control bacteria colonies. In each test, all the bacteria colonies and all other microorganisms introduced were immediately killed. Many prescription nasal sprays are composed of chemical ingredients in an alcohol base, which may cause a number of unwanted side-effects. Seagate Olive Leaf Nasal Spray contains only all-natural plant–based edible ingredients that are antimicrobial and can be used for temporary relief for sinus irritations, cold and flu, and sinus fungal irritations.