Has anyone tried the Jang Young-ran Green Tomato Ampoule for their pores?

I see the commercials a lot, and I'm really curious every time I see them. I'm very concerned because they say it improves pores.

They say our pores consist of vertical pores caused by aging, horizontal pores caused by sebum, and melanin pores resulting from pigmentation. I think I have a lot of pores due to a combination of sebum and aging. And they're getting bigger and bigger because of aging... It's upsetting.

They say this ampoule covers all three. I'm really curious if anyone has tried it.

I wonder if it works as advertised... Honestly, there are many cases where these things don't work. Since it's not too expensive (in the 20,000 won range), I'm thinking of giving it a try.