How much herbal tea a dayHot Stuff. Teas made from the Camellia sinensis plant, white, green and black teas, all contain varying amounts of caffeine, between 9 and 72 milligrams per 8-ounce cup. You don’t need herbal inf Jessica Lewis has published professionally since and is a registered dietitian and nutritionist. Throughout the day, you can keep making yourself a… Read More: How much herbal tea a day »
