Propolis capsules role and efficacy is very significant, especially for the digestive system, respiratory system, circulatory system, endocrine system and nervous system, have a very good role and efficacy, described as follows: First, the effectiveness of the digestive system, improve digestion and absorption, especially the prevention of constipation effect is remarkable. Second, the effect of the respiratory system, increase the ability of the respiratory mucosa to protect against cold, especially in the winter is prone to wind-cold type of cold patients, the effect is particularly significant, can significantly reduce the upper respiratory tract infections, lung infections, acute pharyngitis, tonsillitis, the incidence of the odds. Third, the effectiveness of the circulatory system, can prevent the incidence of cardiovascular and cerebrovascular diseases, improve the endothelial cell function of patients who have suffered from cardiovascular and cerebrovascular diseases. Fourth, the effect of the endocrine system, especially in women have significant effects, can mediate the menstrual cycle, improve the female endocrine disorders. Fifth, the effect of the nervous system, can promote sleep, increase the quality of sleep, shorten the duration of light sleep, improve the function of sleep.