All eight forms of tocochromanols (-, -, -, and -tocopherols and -, -, -, and -tocotrienols) occur naturally in mostly plant-based foods but in varying amounts
chinensis exhibits the highest BBR content, followed by Berberis asiatica and Coptis teeta (Lu et al., 2018)
The actions of the hormone (and the medication) can help to improve blood sugar (stimulates insulin secretion), stop glucagon action (blocks stored sugar from going into the bloodstream), reduce blood sugar spikes (slows digestion/stomach emptying), and lead to eating less (promotes satiety)
This effect, particularly in the submental area, typically lasts for several days before subsiding to reveal a more contoured chin