Take it for about a week and you will know that you will obviously feel more and more fragrant, clearer appetite, full of vitality and solid sleep. After taking it for about a month, you will find that your eyesight and other aspects have begun to improve, and you will see things more and more clearly. After taking it for more than three months, your white hair will turn black, your face will glow every day, your steps will be steady, you will have endless energy forever, and you will live younger and younger!