As for the amount you say, it depends on the intensity of your fitness. It is advisable to take 20-30g of protein immediately after fitness or within 15 minutes, and it is not necessary to exceed 30g, because the protein that the body can absorb at one time is limited. If it is not moderate or high intensity, just drink it once a day.
Personally, I belong to moderate and high intensity. I will drink 25g on an empty stomach between breakfast and lunch and 30g after exercise, twice a day.
You must drink on an empty stomach to achieve the best effect, so as not to waste. You know how expensive those powders are, haha.
An empty stomach is defined as 2 hours after meals and 45-60 minutes before meals.
My friend belongs to high-intensity training. His brunch room is 25g, 30g after training and 20g before going to bed, three times a day.
Every time I drink protein powder, the interval should be 4-6 hours. I only drink it twice a day, so I always drink it every six hours.
Protein itself is harmless to the body, but excessive protein will increase the burden on the kidneys, so I suggest that if you are not sure about your situation, you should consult a fitness instructor first and listen to his advice before deciding your weight, but it is absolutely no problem for normal people to drink 20g after training.
Playing by hand is very tiring. Hope to adopt.