I found that rubbing coconut oil into to it really helps! It makes it nice and thick and strong. Plus it makes it grow super fast! Hope this helped! :)
I think coconut oil works the best, its natural, easy to get and I find that there's no weird chemicals in the ones you can get from stores and things
Just some advice baby oil doesn't really thicken or strengthen it and I've tried it many times,If I was you I actually stay away from baby oil because I once spilled some on my horse and everything started sticking to the spots it fell.It wouldn't come out for a bout a week and struts me she looked like a flipen zebra but her stripes were dirt marks, but it does make the main LOOK nice but still just be careful.
Try putting some baby oil in it!