The present invention discloses a natural
raw material synergistic
blood pressure lowering health-care tea drink and a preparation method thereof, and relates to the technical field of health-care tea drinks, the raw materials comprise, by weight, 50 parts of radix glehniae, 20 parts of radix angelicae and 20 parts of
fructus psoraleae, and the auxiliary materials comprise, by weight, 3 parts of
sodium benzoate, 3 parts of
sodium cyclamate, 2 parts of
chitosan, 2 parts of
xanthan gum, 0.1 part of lemon yellow and 0.1 part of carmine. According to the
blood pressure-reducing health-care tea drink with natural raw materials synergistic interaction, the synergistic interaction among the raw materials is realized through the matching effect among the radix glehniae, the
fructus psoraleae and the radix angelicae, the radix glehniae has the effects of reducing
blood pressure and blood fat, improving
digestion, improving sleep and the like, and the radix angelicae has the effects of reducing blood pressure, relieving exterior syndrome, dispelling wind, relieving pain, eliminating dampness, arresting leucorrhea, diminishing swelling, expelling pus and the like; the
psoralen has pharmacological effects of strengthening heart, resisting
osteoporosis, resisting tumors, resisting oxidation, protecting nerves and the like, and the
active component methoxysarin is extracted and added into the tea drink, so that the tea drink can efficiently reduce blood pressure and improve
blood circulation.