1, different kinds. According to official website, the effect of wet powder in gym training is +3HP2SP, while ordinary protein powder is only +2HP 1SP.

2. Different collection methods. On rainy days, the store on Central Street is the nearest one to the cinema, and it is not a drugstore selling limited 1 wet protein powder. Putting "Modern Muscle Training" on the bookshelf in the corridor of the building will not activate additional organs, but you can get 1 ordinary protein powder as a reward.