I had 6cc inserted two months ago.
I didn't think the amount was insufficient, but I didn't like the slight hollow in the middle of my forehead, so I went to another hospital for consultation.
I had an interview with the doctor right away, and he asked me if this was my first time getting forehead filler, and when I told him I had put in 6cc, he was so embarrassed. Is it still flat? So I was recommended about 3 or 4 cc more, and I came out to think about it more and make a decision.
It may be different for each person, but putting in 10cc is a lot . I'm worried that it might be too much.