It helps me a lot with concentration and calmness. They changed the composition and turned them from white easily soluble pills into brown ones, without changing their effectiveness. I take one in the morning and it helps me organize my life. I can also take it in the afternoon/evening and it helps me study self-improvement books. I have known and used it for years, but now I take it daily as a treatment and I have actually seen results, combined with meditation in the space I keep in my natural and digital environment. Occasionally, I need a break because my brain can get foggy. It is a supplement that I will take for as long as I feel I need it. Another cheaper company that I had tried was also effective... If you are sensitive to caffeine and it causes overstimulation, it will also help you a lot!

I bought it because I have insomnia and constantly feel anxious, even in the morning when I wake up I feel a lot of nervousness and irritability. Well, I have read many articles and comments on the internet and I bought the theanine. It helped me significantly from the first day. The palpitations and feeling of anxiety decreased, without feeling sleepy in the morning and afternoon, and I sleep better at night without waking up in the middle of the night. I want to emphasize that it is not a psychotropic or antidepressant, so no one should expect miracles from a dietary supplement. It is helpful but not miraculous, and definitely needs some other help for stress.