Palmer's Cocoa Butter Lotion and Tummy Butter for Stretch Marks contain pure cocoa butter, collagen and vitamin E and can be used pre- and post-pregnancy. At six months pregnant, JTFB co-founder Sydney Loney ran out of her regular stretch mark cream and gave Palmer's a try–and she's glad she did. Her old cream was good, but greasy, and it left marks on her maternity clothes. Both Palmer's lotion and tummy butter have a light, silky texture, subtle scent, and sink into your skin instead of your shirt. But do they work? Well...Sydney is nearing the end of her pregnancy with nary a stretch mark in sight! palmersworks.com