Fresubin Vanilla Powder is a nutrient supplement containing a balanced blend of multivitamins and multiminerals. It addresses nutritional deficiencies, supports energy production, promotes gut function, prevent malnourishment and maintain gastrointestinal health. This powder provides essential nutrients your body may lack from regular diet alone, aiding normal bodily functions for overall health. 

While it typically doesn't cause severe side effects, common effects like mild stomach discomfort, headache, nausea, or vomiting may occur. If symptoms persist, consult your healthcare provider. Take one sachet daily, mixed with water or a preferred beverage, adjusting as needed. It can be taken with or without food, but ensure not to exceed the prescribed amount, and follow usage instructions carefully.