Icognito provides customers with an effective, 100% natural insect repellent as strong as any other on the market, yet safe enough to use on babies as young as 3 months. Nobody likes being bitten by insects. Not only is it a nuisance and uncomfortable but mosquitoes, in particular, carry potentially fatal diseases like dengue and malaria, the latter responsible for hundreds of thousands of deaths each year.incognito® spray and roll-on are the only repellents clinically proven to protect against malaria when used in conjunction with an impregnated mosquito net. Not only that but they are natural and entirely derived from plant materials. Suitable for all the family, including babies from three months old, these products have been tested to be 100% effective against Zika-carrying mosquitoes as well as performing very well in the prevention of bites from horseflies, sandflies and ticks.