Dendrobium does not boost immunity. Dendrobium is a kind of traditional Chinese medicine, from the efficacy and action of this product, Dendrobium does not have the effect of improving immunity. If there is a need to improve immunity, it should be realized through comprehensive measures such as balanced diet, moderate activity and keeping exercise under the guidance of physician. Dendrobium is the name of Chinese medicine, sweet flavor, slightly cold nature. It belongs to the stomach and kidney meridian. For orchid plant dendrobium fresh or dry stems. It has the effect of benefiting the stomach and generating fluids, nourishing Yin and clearing heat. It is used for fever and fluid injury, dry mouth and thirst, stomach yin insufficiency, dry and vomiting with little food, deficiency of heat after illness, yin deficiency and fire, bone vapor and labor heat, darkness of the eyes, impotence and weakness of sinew and bone, and other diseases. Dendrobium’s adverse reactions are not clear; this product can astringent evil, so warm and hot disease should not be used early; and can help dampness, if the dampness and warmth of heat has not yet been transformed into dryness and injuries to the person who should not be served. Chinese medicine or proprietary Chinese medicine need to be used under the guidance of a Chinese medicine practitioner to identify the evidence, individuals should not use blindly, so as not to cause adverse consequences.