A mix of Yabao and GABA was recommended by Denis from our Israeli branch. The ratio is simple: 3 grams of GABA, 3 grams of Yabao. Brew it, and you get that perfect "state-of-the-art" tea. One provides softness and relaxation, the other, a bright, clear feeling.
 Ideal after a hard day, or on a warm, lingering summer evening.
 This is a ready-made solution from us. Tested.
 I recommend it - we often sit and drink exactly like this ourselves.