I usually don't write reviews, but I feel compelled to do so here. This was my first time ordering MTE, and not only did the supplement exceed my expectations, but the customer service was top-tier! I was a little apprehensive to try MTE with all the fad nootropic ads nowadays, but I was able to tell a difference in my overall mood, motivation to do mundane tasks (I usually procrastinate on), and overall good feeling. I'm happy I've found MTE and can't wait to try all the flavors!