In addition to the cooling effect, the Dermicool Prickly Heat powder has anti-bacterial properties that help prevent infection. Sweat is a breeding ground for bacteria, and when sweat glands are clogged, the potential for bacteria growth increases. The anti-bacterial properties in the Dermicool powder help eliminate the bacteria and protect the skin from infection. As a result, the powder is suitable for those with sensitive skin and helps prevent the formation of Acne, Pimples, and other skin irritations caused by bacterial infections.