Palmer's cocoa butter contains cocoa butter, vitamin E, collagen and elastin which help to lubricate and moisturiser the skin. This is meant to help with the dryness that you can get with stretch marks associated with pregnancy.
The cream has a very chocolatey smell almost like white chocolate which is due to the cocoa butter. Its quite a thick cream that initially feels slightly greasy however when you apply it to the skin it is very easily absorbed. It leaves your skin feeling very supple and nourished without leaving any greasy residue. I had started to get a couple of small dry patches which is probably due to the bump getting bigger however after a few applications of the cream the dry patches have disappeared.
Hope the info on Cocoa Butter helps those looking for an alternative to reducing your stretch marks...