The standard usage is: drink 1~2 portions (about 22 ~ 45g) of whey protein within 30~40 minutes after exercise.
Drink after exercise, because the muscles that have been trained are congested and swollen, which will achieve the effect of practicing where it is big and where it is small. But girls should not be nervous. If you want to build big muscles, you need to do extremely heavy weight training to get bigger, and appropriate weight can decorate beautiful lines. Will you get fat if you don't practice? Therefore, the calorie demand and consumption are reduced, so it is ok to reduce the intake. Instead of eating a bowl of instant noodles after exercise, it is better to drink a cup of whey protein, which is practical and without burden.
It should be noted that never mix whey protein powder with boiling water, because mixing protein powder with boiling water will destroy nutrients; In addition, acidic substances can denature protein and produce flocculent precipitation, which will affect the absorption rate of amino acids. Therefore, acidic drinks such as fruit juice should be avoided. [