One critical aspect is the type of potassium supplement. There are several forms of potassium supplements, including potassium chloride, potassium citrate, and potassium gluconate.

Discover the nine best potassium supplements of 2025 to support your heart and muscle health.

Low-sodium salt has had some sodium replaced with potassium chloride, which tastes salty but is bitter when heated. The exact sodium content varies, but it is typically less than that of regular salt.

Avocados contain many vitamins, minerals, and healthy fats. Learn more about the possible health benefits of avocados.

It’s a good source of vitamin C, which is awesome for immune health, vitamin K, potassium, and fibre, says Darlow.