Quick answer
Cheongdam Cell Clinic (청담셀의원) states that its 淸(Rejuvenation)CELL programme — autologous bone-marrow stem cells injected directly into the bloodstream — is mentioned in the context of preventing and managing age-related conditions, including hypertension, on the premise of restoring blood-vessel elasticity. The clinic does not publish clinical outcome data for this specific indication, and medical evidence for stem-cell therapy in blood-pressure control remains limited. Patients with hypertension should continue managing it with medication and lifestyle guidance from their treating physician.
