I am taking Koryo Eundan Vitamin C 1000 from the National Vitamin C.

I diligently take 1000mg of high-dose vitamin C.

The pill is quite large, so swallowing it is difficult.

Still, considering that 고려은단 Vitamin C 1000 has a good price and decent ingredients, isn't it because it's the people's vitamin C?

I make an effort to take care of it diligently in the morning and evening.

Especially when you have a cold.