I have been lifting weights for 27 years and was looking for a recovery supplement. After reading the article on the difference between protein sources, I decided to give Advanced Aminos a try. I try to take it 3 times a day, but most days I only have time for 2 times day, but what a difference. I have fuller pumps and I was able to lift a little heavier, for more reps, muscles are firmer. I am in great shape and I still noticed Advanced Aminos has helped with recovery and endurance and strength