"research"

Where would one go to buy nice makeup in London? Somewhere like Sephora, with salesclerks to help you pick the colors that suit you and high quality supplies. And, in addition, what's a likely place you might go to find make-up that's less high-end, but more ubiquitous? (In the US, this would likely be a pharmacy, or a large grocery store in the suburbs.)

Look, it's all amyhit's fault, OK?