hayhay
저는 일주일 바르고 지우고 며칠 견디다 또 발라요
Are nail strengtheners the same everywhere?
I used to just use any cheap product, but I suddenly got curious.
And I usually apply it for 5 or 6 days and take a day off.
I heard that nails need time to rest, too.
How do you usually apply it?