How can I tighten loose skin in my inner thighs? (Photo)

I am 30 years old and have undergone two rounds of BBL where fat was lipo'd from my thighs. My weight has also fluctuated for most of my adult life. As a result, I have been left with loose skin on my thighs which really affects my confidence. I am also distressed by the loose skin at my knees, which makes my legs look uneven and bulges at the knee. Are you able to recommend any any treatments that would tone up the skin in my inner thighs/ am I a suitable candidate for thigh lift? Thank you!