Blue Key Company's Yihe Capsule is good, and it has a very good effect on hypertensive patients with heavy taste. It can supplement potassium, expel sodium ions, adjust the balance of various ions in the body to regulate blood pressure and reduce dizziness and nausea caused by hypertension. Yihe Capsule is made of marine biological extract, which has the national health food approval (police tactical unit) and the national invention patent, and has obvious blood pressure regulation effect, especially suitable for patients with heavy taste.