My partner & I have just travelled through East Africa for the past two months and we used Demal 200 throughout our trip. We thought the product was fantastic, its cheaper that the tablets & it works. No side affects and very easy to take. We have passed on the Blue Turtle site regarding Demal 200 to many people who have been very interested. We are going back to Zambia to get married this year and most of our wedding party will be taking Demal 200. Thank you Blue Turtle for such a great product!!!