My apologies to those of you who were looking for the wrong serum after my milk and spots post yesterday; it's actually called the La Roche-Posay Biomedic Pigment Control serum. You can find it at Escentual and at Boots.com, so pretty easy to get hold of, and I have...

Look, I just want to put this out there. There's no risk-free way, at present, of me proving or disproving this little theory I've come up with, but I have convinced myself that it's true and so I want to share. This isn't intended to be a scaremongering session by...