Cancer patients do not have strict requirements on the specific type or brand of protein powder, regular ones will do. Cancer patients due to the consumption of the disease, the body’s need for nutrients needs to be higher than ordinary people, but some of the patients of the gastrointestinal tract function due to the impact of the disease, and not able to allow patients to eat ordinary food, some fluid food may be more suitable. When the protein needed by patients can not be completely obtained from food, protein powder can be properly selected as a protein supplement. There is no strict requirement for the specific type and brand of protein powder, and it is recommended to choose regular manufacturers and regular purchase channels. Check the shelf life before consumption, and be sure to pay attention to the dosage of protein powder, if too much protein is ingested, it will increase the burden on the liver and kidneys, and adversely affect the patient. The specific dosage can consult a professional doctor and consume within the doctor’s recommendation.