Just caffeine and L-theanine. Mixture of coffee and caff/l-theanine pills. I like the pills instead of all caffeine because I end up with bad jitters if I have

Just caffeine and L-theanine. Mixture of coffee and caff/l-theanine pills. I like the pills instead of all caffeine because I end up with bad jitters if I have too much caffeine in a day.