Effect of Ginseol Kg1 on Blood Pressure Lowering

Inclusion Criteria: * Age: Adults over 20 years * Prehypertension or stage 1 hypertension (systolic blood pressure 120\~159mmHg or diastolic blood pressure 80\~99mmHg) * Subject who has not taken medications to treat hypertension within 15 days prior to first visit Exclusion Criteria: * Subject who has been involved in other clinical trials within 30 days prior to first visit * Subject who has following diseases within 2 years prior to screening: angina pectoris, myocardial infarction, heart failure, peripheral vascular disease, chronic liver failure, chronic renal failure, diabetes mellitus, hyperthyroidism, hypothyroidism, malignant tumor, mental disease * Systolic blood pressure ≥ 160mmHg or diastolic blood pressure ≥ 100 mmHg during screening period * Subject who has hepatic dysfunction(AST, ALT ≥ 2.5 times higher than normal value) * Subject who has renal dysfunction(creatinine ≥ 1.5 times higher than normal value) * Subject who is pregnant or breast feeding * Alcoholic * Subject who has an allergy to the ingredients of study product