Easy to use. First of all, freeze-dried powder is extracted from natural plants by freezing, and its technology can remove water from plants without destroying their nutrients. Freeze-dried powder is generally divided into two bottles, which need to be mixed when used. Freeze-dried powder has a good cosmetic effect, which can repair damaged skin, especially for some people with acne, scars and pits, and can restore healthy and bright skin and make skin shiny. But the use of freeze-dried powder should not be too frequent, just once a week.