Muscle twitching is caused by minor muscle contractions in the area, or uncontrollable twitching of a muscle group that is served by a single motor nerve fiber. Muscle twitches are minor and often go unnoticed. Some are common and normal. Others are signs of a nervous system disorder.
Yerba mate has a slight astringent bitter taste due to the high tannin content of the leaves. Researchers have found that leaves from younger plants possess more tannins than leaves from older, more mature trees.
Unsweetened Black Tea. Taste iced tea the way it was meant to be: brewed from real tea leaves steeped in water and bottled without adding sugar or color. All so you can enjoy the delicious fresh-brewed taste. Taste iced tea the way it was meant to be: brewed from real tea leaves steeped in water and bottled without adding sugar or color.