Bio oil is not working on my stretch marks! Any other tried and tested methods to get rid of my stripes?

Maybe try the Weleda Pregnancy Oil. It's primarily recommended for preventative stretch markcare, but since the act of massaging the skin can also improve existing stretch marks, this may be a good product for those with existing stretch marks. Ingredients include sweet almond, jojoba oil, and arnica. It is safe to use from the beginning of pregnancy, up to three months before giving birth.