Potassium cinnamate is a commonly used health product and pharmaceutical ingredient. It is usually used to regulate blood sugar, lower cholesterol, enhance immunity, etc. The following is how to use potassium cinnamate:

1. Health products: According to the product instructions or doctor's advice, generally take potassium cinnamate capsules or tablets, 1-2 times a day, and it is recommended not to exceed 500 mg.

2. Drug treatment: According to the guidance and suggestions of doctors, potassium cinnamate can be used as an auxiliary drug in the treatment of diabetes, hypertension, dyslipidemia and other diseases. The dosage and usage need to be determined according to the actual situation.

3. Baking uses: Potassium cinnamate can be used as a natural flavor enhancer and preservative in baking. Can be added in appropriate amounts according to recipe requirements.

It should be noted that potassium cinnamate is not suitable for everyone, there are certain safety risks, and it should not be used in excess. Especially for pregnant women, breastfeeding women, children, the elderly and other people, they should be used under the guidance of a doctor. Also, potassium cinnamate interacts with certain medications and should not be used with these medications.