wingwing4256
콜라겐이래서 먹는건줄 알았어요! ㅎㅎ하핳
I bought the collagen powder because it was on special offer with free shipping.
Since it is in powder form, you need to gently pat it into toner or cream to mix it before applying.
The problem is that the powder is fine and reacts immediately to moisture.
The entrance is very small.
As you use it, powder gets stuck in the middle and reacts with moisture in the air, clogging the opening.
I pierced it a few times with a very thin needle, but the needle got completely stuck.