1. Muscle-building powder is most effective when consumed within half an hour after fitness, which helps the body absorb it.

2. The fitness time of bodybuilders is generally one and a half hours, which is a relatively high-intensity exercise and the dosage is also relatively high.

3. Muscle-building powder is generally taken after getting up in the morning or after exercise, or before going to bed. These three time periods can be well absorbed and utilized.

4. When taking it, the usual dosage is about 50 grams. Dissolve the muscle-building powder in warm water, and you can also mix it with some egg white or milk, the effect will be better.