It should be eaten within 30 minutes after exercise, and it is recommended to supplement starchy foods such as rice, bread and corn when eating. Because from the point of view of fitness, supplementing whey protein after fitness is to promote muscle growth and avoid muscle loss. What brand do you usually eat? Let's talk about it. I ate the abd active factor of Meiyuan Kangfu and felt very good. It is said that the elderly can improve the muscle growth level of 10%.