N amino energy stays between an amino acid blend supplement and a pre-workout supplement group. A little caffeine in it gives a nice boost of energy, which is great post workout.

On amino energy has 100 mg of caffeine plus 50 mg of green tea extract. Bcaas + caffeine. There's a reason why optimum nutrition is a gold standard when it comes to supplements. Low calorie content and keto friendly ingredient list.

It tastes like lemon clorox. I know caffeine can be good for you to an extent but it can also harm some of us.

Can't even return it. It's not being stored properly. Everytime they change it it gets worse.

Perfect aminos really help me maintain my muscle and lean body. No sugars or unnecessary compounds left behind in your body to be transformed in fat. Part of a solution to remain active and creative at 81.

The new pill shape is fine for me. Only negative is the dosage of 5 pills is not ideal.

Pure encapsulation has low quality ingredients. It's nearly impossible to find out what the actual ingredients in the coating are. Caused extreme fatigue, bloating, and swollen lymph nodes.