I have been using Demal200 since my children were very little, in fact from the age of 6 months. We have lived in East Africa since the children were very small and whenever we visited high-risk malaria areas, we have always used Demal200. I am active in East African Tourism since 2001 and I have recommended this great product to all my clients. keep up the great work guys and thank you for us not having to take these horrific and over expensive anti-malaria drugs ( Malarone ) Demal200: recommended to all!