Clarins Treatment Oil

Hello! Mummies, anyone here had used Clarins Treatment Oil consistently (every single day like from 3/4 weeks pregnant to till delivery AND yet still get stretchmarks? Wonder if it’s really worth to get another bottle as I have finished 1 bottle and now at 22 weeks.. or just used other brands.. was told by Clarins best to finish using in 6 months. This Clarins oil really does absorbs well and smells nice!