Hi im using mum to be cream and I have a few but I find it really good :)
I use coco butter, shea butter or any lotion around everyday and I'm 35 weeks with only stretch marks on my breasts where I didn't moisturize
I've used nothing but cocoa butter and I'm 37 weeks and still have no stretch marks. Apply it the 3 times a day. I have them on my hips but absolutely none on my stomach. And stay hydrated it helps.
I've heard coconut oil is good for stretch marks and also helps with babies immunity.
Bio oil has been working wonders for me
I just recently started putting vasoline.
Doc said it might work better because it keeps skin hydrated longer but idk we'll see.
I have heard bio oil works for some tho.