Is there a case where I bought retinol and applied it, but it doesn't work?

I heard that the retinol effect is good, so I bought a 1% straightener and applied it.

I heard that the skin feels very good after getting dead skin cells.

I don't know the effect. I only applied it once, but is there a case where it doesn't work?

294 2017-10-29 Lady

There are times when it doesn't work in a day, and there are people who need to put it on for a few days to

Lady 7 years ago 0

I didn't have much reaction on the first day, but after three days of applying it, I started to see dead skin cells and effects
Put some more on

Lady 7 years ago 0

Hmm... I guess it takes a few days for the reactions to come out I need to put on more lol

Lady 7 years ago 0