I personally think 999 would be better. First of all, because the brand 999 is a well-known trademark in China, big brands will be better in pharmaceuticals and more trustworthy. Moreover, the efficacy of 999 Antiviral Oral Liquid is also very good, and it takes effect very quickly. If you want to say which one of the two is better, I personally recommend 999 Antiviral Oral Liquid. Because Livzon Antiviral Granules are granular granules, and 999 Antiviral Oral Liquid is a mixture, the 999 Antiviral Oral Liquid is more convenient to use. It does not take up space when you carry it with you, and does not need to be taken with warm water. , plus 999 Antiviral Oral Liquid has a disposable seal, which will make you feel more at ease~