SideFer Drop Food Supplement 30ml Bottle + 1 Powder - Pack of 2 Product Name: SideFer Drop Food Supplement 30ml Bottle + 1 Powder Product Brand: Generica Product Size: 30ml Bottle + 1 Powder Summary Information: Food supplement. How to use: For children aged 4-10, you can apply 10 drops (1 mL) directly into the mouth in the morning or with meals, or you can drink it by applying half a glass of water. Do not exceed the recommended daily dose. It is suitable for use by children between the ages of 4-10.