Dendrobium stem

Ingredient Profile

Modern Research Perspective

Dendrobium stems contain polysaccharides, alkaloids, bibenzyls, and other constituents. Cell and animal studies have explored antioxidant, immune, metabolic, neuroprotective, and gastrointestinal mechanisms. The genus includes multiple species with different chemical profiles, and preclinical findings do not establish clinical efficacy.

Human evidence for a standardized single Dendrobium Stem material remains limited. Botanical substitution, extraction, dose, and clinical endpoint variability complicate interpretation; clinically relevant pharmacokinetics, interactions, and long-term safety need further controlled research.

Traditional Function

In traditional Chinese medicine, Dendrobium Stem is sweet and slightly cold. It is used to nourish yin, generate fluids, benefit the Stomach, and clear deficiency heat. Its use is interpreted according to dry mouth, thirst, deficient fluids, or yin-deficiency heat, with botanical species authenticated carefully.