i used bio oil twice a day for about 2 months before my surgery and am still doing it now post op. also using coco butter the past 3 weeks to try and get them gone as soon as possible. at the end of the day, everyones skin type is different. if your guna get stretch marks then your guna get them, and no amount of oils or creams will change that, but they can help. i havent seen any difference in the strtch marks yet but i’m sure they’ll fade a little bit in time. i had 525 low profiles x