Stimulates Eating from Lack and Loss of Appetite Natural Vitamins B1,B2,B3,B5,B6, B12 Help Reduce Fatigue and Boost Energy & Calories. Folic acid helps your body produce and maintain new cells. Helps Gaining Weight for Underweight Children Ideal Natural Appetite Stimulant for Children Who Are Picky Eaters The Omega-3 fatty acid that is found in flax oil drives practically every process in your child's body from their immune system to brain function and so much more.