Usually the best time to drink protein powder is among two meals, usually after breakfast and before lunch, that is, between 10-11 am, or after lunch and before dinner, that is, between 15-17 pm, is the best time to drink protein powder every day, this time to drink protein powder can not only replenish the nutrition needed by the body, but also to maximize the bioavailability of protein powder, but also to replenish the body It also replenishes the lack of protein and energy in the body. However, there are exceptions, such as those with gastrointestinal disorders or those who have had upper gastrointestinal bleeding, esophagogastric varices, gastric ulcers, duodenal ulcers, and these patients are not recommended to take protein powder during fasting hours, because protein powder is an acidic beverage, so these patients are recommended to drink protein powder 30 minutes after meals.