Fruit juice and sports drinks can be mixed with whey protein, creatine and glutamine, and so can milk. Creatine and glutamine are almost tasteless and cannot be drunk with water. The taste of whey protein powder is just a brand name. If you don't like the taste of white water, there are many ways to adjust it, such as putting Gao Legao or Nestle Merlot. The effect is very good. I put Nestle Merlot, chocolate flavor, and many flavors of peaches, strawberries and so on.
These sports supplements are rarely mutually exclusive or cannot be taken together. For example, glutamine and arginine should not be taken together.
Ordinary tonic does not affect sleep, and it is generally slimming exercise drugs that affect sleep. Caffeine, ephedrine and other similar ingredients can effectively improve human metabolism, so it can make people feel refreshed and affect sleep. In addition, training itself improves metabolism and promotes hormone secretion. After the training, I feel refreshed for a while (as long as I don't overtraining), so it's hard to fall asleep. So don't train too late.
There is nothing to pay attention to in sports supplements. They are just supplements, not magic drugs. It is only with training and basic diet that there is a little effect. The training level is not high, the training time is not long, the basic three meals are not nutritious enough, and it is useless to eat supplements. Tonics are the icing on the cake, and training and basic diet are the icing on the cake.