If the daily intake of protein is enough, BCAA is actually unnecessary. However, if you have to go through continuous intensive training for a long time (1 hour or more), work and study late, or you can't have a good rest for a long time, then BCAA is useful at this time to prevent muscle decomposition. Generally speaking, as long as the intake of BCAA does not exceed 6 grams per day, it is beneficial and harmless. On the premise of the dosage, if you are a local tyrant, it is no problem to eat candied beans. It should be noted that people who exercise generally drink a lot of water (3-6 liters a day), and many people feel that drinking so much water is stressful and boring. At this time, BCAA granules can be used. Xtend and AminoLast in Gaspar personally try to make super delicious varieties, without losing the taste of high-end drinks at all. They can add water every day to make drinking water interesting.