# 夏季出行必备 # An effervescent tablet that is convenient and effective for preventing colds and supplements a lot of vitamin C! Cun'er is Berry flavor, take out one tablet and put it in 4-6oz of cold or hot water, you will hear a chirp, and countless small bubbles will pop up, and the small tablets will begin to melt. In the water, a glass of vitamin C full of berry flavored water that fights cold bacteria can be drunk at any time! It is very effective to fight the early symptoms of colds, improve immunity and resist influenza infection. This is for people over 12 years old. 12-13 years old can take one tablet every 3-4 hours, no more than two tablets per day; people over 14 years old Take one tablet every 3-4 hours, not to exceed three tablets per day. The taste is very good, it still feels like a soda drink, supplements vitamin C, and enhances immunity. Recommended index: ☀️☀️☀️☀️.