Fake beauty products: Are the savings worth the risks?
Rat droppings, human urine and arsenic are just some of the substances found in fake make-up and beauty products, which police say are putting lives at risk.
The City of London Police are launching a crackdown campaign called "Wake up - Don't fake up!"
Det Supt Maria Woodall spoke to the BBC's Victoria Derbyshire.
18 May 2015