This is extremely effective. I had a large, red pimple that popped up on my chin. I applied it before going to bed at night, and when I removed it in the morning, the pimple had subsided. I applied it for two consecutive nights, and now only a slight trace remains, and the protruding part has completely gone down. It didn't become inflamed and went away, so I'm really pleased with it. I applied it right after discovering the pimple. It seems the earlier you apply it, the more effective it is. It stings a bit when you press on it during application, but in the morning when you remove it, the Hwahae patches have been absorbed and there's almost nothing left. This has been the most effective Hwahae Trial Reviewer product I've used.

It's a pity that there aren't more patches included.

Before going to bed, I washed my face thoroughly and put it on. In the morning, I took it off.

I received and used the product for free, but there was nothing particularly good about it.

At night, I applied it to the troubled area and removed it in the morning, but the trouble was still there. I'm not sure about the calming effect, and I don't think I'll buy it again.