Tealightful fans have commented that Feistea has become their favorite go-to blend when they need a boost of energy. It's an invigorating blend with the flavors sweet gogi berry, minty sage, and herbaceous nettle leaves. It also contains adaptogenic, certified organic schisandra berries! Chinese folklore says that Schisandra can “calm the heart and quiet the spirit”. It's one of the 50 main herbs used in traditional Chinese Medicine. Schisandra is known as the five-taste berry as one berry can taste sour, sweet, bitter, warm, and salty. Adaptogenic qualities include its positive effects on neurotransmitters in the central nervous system.