Lacitrex™ is an all-natural product that usually goes to work instantly from the inside to help prevent the secretion of histamines that are the original cause of hives while helping to soothe and dissipate welts from the outside. Lacitrex™ contains ingredients that are some of the strongest natural anti-histamine available anywhere. Lacitrex™ is a two step kit, an all-natural antihistamine that contains ingredients that help to stop the hives' production and prevent any new hives from forming, and an all-natural topical solution that contains ingredients that helps to soothe the itching, painful, burning welts. Hives are basically a reaction to histamines, a substance that is secreted by mast cells. When your body comes into contact with a foreign element or when your body comes into contact with something that it does not like, these histamines are secreted. Histamines bring blood and lymph fluid to the location where your body came into contact with the foreign element. For some people, the immune system is hyperactive and histamines are secreted when they shouldn’t be. This results in hives. Lacitrex™ Anti-Histamine is an all-natural way to prevent your body from secreting these histamines that cause your hives.