Contains 16% DEET effectively repels for up to 4 hours. Antiseptic reduces inflammation and assists to prevent infection caused by insect bites. Designed to be applied as a FIRST AID as a BEFORE and AFTER bite medication. Chamomile helps soothe a bite to stop the itching. Vitamin E assists in wound healing of broken skin. Combined with a fly repellent effective against flies, gnats, tsetse flies, ants and lice.