1. Distinguish between "whey protein powder" of animals and "bean protein powder" of plants. At present, many protein powder products deliberately do not indicate which kind, but only vaguely write "protein isolate", which is usually a low-cost plant bean protein isolate, which is not a good choice for babies who need a lot of high-quality protein. So you must ask this! In addition, if protein such as casein (not as easily absorbed as whey protein) and egg protein (ditto) are used in the contents, and the price is high, then you may spend more money on low-quality protein powder.

2 Look at the types and contents of amino acids in the product:

Among them, the focus is on nine kinds of amino acids necessary for human body, because these are amino acids that cannot be synthesized by human body and must be absorbed by foreign aid.

3. Is pink green "a high-quality protein powder with high content and easy absorption";

For example, if WPI90 is proved to be of this type, then its high price is worth it. Usually, the cost of plant protein powder is less than half of whey protein powder, so be careful not to buy cheap protein powder at a high price.