That depends on what you want. Many of us already have our morning routine down and don’t need anything else after a couple of cups of coffee. If you feel you need caffeine for the energy boost, then go for it. If you are sensitive to caffeine or feel uncomfortable with it, there are plenty of other products you can buy. Another thing to keep in mind is what time you will be taking the amino acids. A product with caffeine may not be ideal for a night time workout.