I've got some 3ml samplers from The Vapor Room that I'm really enjoying, one of which is Orange Creamsicle. It used to be a pale orange colour, but now is as dark as my Dutch Chocolate Mint. I've only tried it once, when I first got it, and I didn't like it as it was so I set it aside and decided I'd return to it later. Today I felt like doing just that, only to find the color had changed drastically. It's been capped tightly and kept in a cool dark place the whole time, so I don't think it spoiled or anything like that. I don't have a before picture but I do have these after pictures: http://i.imgur.com/IQQMh.jpg http://i.imgur.com/AoxNd.jpg