Weight loss and little skin lines...

splixi

Hi!- I was a little bit overweight to start with but not by that much and there were never any obvious stretchmarks on my thighs. I've lost a bit of weight over the last 5weeks (about 8kg/17lbs) and i've noticed little whiteish indentations that weren't there before...

I never really thought about stretch marks appearing from losing weight but clearly my skin has been stretched and some this on the front upper thigh area...

Any hints on minimising this/things to get rid of it- or is it permanent?