XLS Medical range offers solutions to lose weight "BMIsmart", adapted according to one"s BMI (body mass index) and dietary habits.XLS Medical Carbohydrate Blocker is a food supplement for weight control and prevention and treatment of obesity.XLS Medical Fats Trapper + Vitamins cntains Lotramine, a vegetal fibers patented complex, clinially tested to trap fats from food. Associated with a low calorie diet and regular physical activity, is an effective means for loss and weight control. This food supplement does not have any known side effects.