Due to work or professional needs many people live a life of day and night reversal. Circadian rhythm reversal on the human body's physiological function and metabolism will have certain effects. It has been shown that disruption of circadian rhythms can lead to disturbances in water and salt metabolism and negative balance of protein metabolism, with a higher rate of ulcers.

Night shift workers are often due to poor lighting in the work environment and the visual impairment, coupled with daytime sleep can not be natural daylight ultraviolet irradiation, and thus the body's tissues and organs are vulnerable to damage, damage to the immune system.

In addition, often stay up late people tend to be vulnerable to other people during the day or the surrounding environment and do not get enough rest, so the nutrition of the food is also higher than the day shift occupations, and because of the sleep is not normal, liver function is extremely affected.

Glycopeptide of Lycium barbarum can comprehensively promote cellular immunity and humoral immunity, with repair and activation of cell activity, improve cell metabolism, prevent cell degeneration, and protect the body's immune system.