How to prepare fybogel lemon drink:Fill a glass with approximately 150ml (1/4 pint) of cold water. Pour in the required amount of (see dosage below). Stir well and drink straight away. DOSAGE:ADULTS AND CHILDREN OVER 12: One sachet of Fybogel Lemon in the morning, and one in the evening, or as prescribed by your doctor. CHILDREN 6-12: 1/2 -1 level 5ml spoonful, morning and evening, depending on age and size. CHILDREN UNDER 6 YEARS: To be taken only on medical advice,1/2-1 level 5ml spoonful, depending on age and size, morning and evening.