Non surgical nose job: how many times is too much to avoid complications?

I had a liquid rhino bc I haven't liked my nose in years following surgery w a ny doctor no longer in business. I was prettier naturally w a hump on my nose and not a day has gone by wo regret. now I'm just there basically on the look scale bc the nose job took away from me. so . is it safe to keep redoing the liquid procedure? I used a well known double certified doc for it. he didn't inject from outside the nose and rather did from the inside. thoughts please on any info for future decisions.