Because market channel circulation and supermarket sales are strictly prohibited.

The health cup is weakly alkaline, which can eliminate acidic metabolites in the body, eliminate toxic alcohol, remove excess fat, adjust the acid-base balance of the human body and prevent diseases. With small molecular groups, it can improve human microcirculation, clear bowels, accelerate the excretion of toxins in the body and promote metabolism. Having negative potential can eliminate excess free radicals in the body and delay aging. High oxygen content can provide oxygen and nutrients needed by human cells and enhance immunity. It contains minerals and trace elements in a proper proportion, which is convenient for human body to absorb and promote health. Containing negative ions, it can kill viruses and bacteria in body fluids, purify blood, eliminate fatigue and regulate gastrointestinal system.