Nestlé Resource Opti Vanilla Flavour Powder is a nutritional supplement intended for the dietary management of disease-related malnutrition. It contains milk protein, fibre, and 27 vitamins and minerals to help support nutritional intake in people who are unable to meet their nutritional requirements through diet alone. However, every individual's health condition and nutritional needs may vary, so it is advisable to consult her treating doctor to determine whether this supplement is suitable for her specific condition.