Hello Flavor. Goodbye Stress! The Benefit: L-TeaActive- Natural L-Theanine, a non-protein amino acid naturally found in green tea leaves. L-Theanine can help reduce stress and anxiety while increasing mental acuity and concentration. L-TeaActive, a natural form L-Theanine, will also help you relax without drowsiness or negative side effects. RELAX Cup, gives you coffee without the caffeine crash and relaxation within one hour. Unwind and enjoy!