Bumble and bumble Thickening Full Form Mousse and Thickening Creme Contour The only, I repeat only, benefit of having a boyfriend who travels is access to much hyped-about overseas beauty products. These arrived at the end of July and I can confirm that they are both exceptionally good. Historically I have avoided mousses for fear of them leaving my hair sticky and crunchy – not so with this mousse though. It thickens the hair without leaving it tacky, even when applied to the roots, and the hair stays pumped up and volumised all day. I can’t say enough good things about…