Got my lips filled a long time ago with Revanesse Kiss (like juvederm). I had a touch up 2 years ago and the total amount put into me over two sessions was 1.5ml. My lips aren’t bad albeit asymmetrical at the bottom when at complete rest, but I wish they were just a little smaller, especially my bottom lip, to balance my face better. I’ve been patiently waiting two years. Is it possible that this is my own collagen now or scar tissue?