How much does it cost a month to go to the dermatologist for acne treatment?

pu1. My friend told me that he uses it about 30 times a month

2019-02-02

OK

pu3. At first, it takes a lot of treatment
It's hard to say because they're all different
It's not that. After it calms down, it costs about 50,000 won

2019-02-02

OK

pu5. It's easy to get rid of pimples, but it's hard to get rid of them

2019-02-02

OK