“We are just beginning to realize the powerful effect of L-Theanine for the  brain. The brilliance behind delta-E is partnering the purest form of L-Theanine with a small amount of its cofactor— specially prepared
caffeine—to provide clarity without jitters. I take care of my brain to the best of my ability and I drink delta-E every day!”

My expectations were completely wrong. For the next 4 hours, I had what I can only describe as a laser focus, a positively pleasant mood, and completely enhanced energy levels … without the jitters!”