The only way to really find out if your potassium is in the normal range is to have a blood test where the serum potassium is measured. The normal serum potassium is between 3.5 and 5.1 ...
The deeply hydrating, pore-minimizing serum hails from Medicube—a K-beauty brand used by Hailey Bieber, yours truly, and more than 7,000 Amazon shoppers who bought the aforementioned serum just ...