1, yin deficiency hot people, black wolfberry nature of heat, after eating can increase the heat in the body, so for some yin deficiency hot, their own body fire is too large, easy to fire crowd is not recommended to take too much, so as not to aggravate the body's fire, so that the human body appeared to be on fire symptoms.

2, frequent urination and urine, black wolfberry contains some diuretic ingredients, used to drink water can promote the body's excess liquid discharge, for the human body has a diuretic effect, so for some of the frequent urination and urine crowd, is not recommended to take too much.

3, excessive gastric acid secretion, black wolfberry contains a variety of sugar and organic acid components, drink the flavor of sweet and sour, used to soak water to drink can promote the secretion of gastric acid in the body, so for some of their own gastric acid secretion and suffer from gastritis, gastric ulcers, the crowd is not recommended to take too much.