It's been a while, like 5-6 years? The amount seemed to be around 300 won, but my calves became less pretty due to the compensatory muscles in my legs. I regretted it. I did it for the second time, but it got thicker again, and the area just above my peach bone got thicker, so my legs became even thicker. Botox didn't seem to work either, so I just gave up. My calves are just fine. Let’s leave it at that.. There’s nothing more unpleasant to see than compensatory muscles.