1. domiphen: Adsorption of harmful bacteria, strong inhibition.

2. Ginkgo biloba extract: extracted from Ginkgo biloba leaves, it has a significant therapeutic effect on respiratory problems.

3. Olive extract: It has the effects of clearing away heat and relieving sore throat, promoting fluid production and quenching thirst.

4. Fritillaria cirrhosa extract: clearing away heat, resolving phlegm and relieving cough.