Palm oil is used in everything from cosmetics to ... You can watch the full documentary, Unmasked: Make-Up's Big Secret on iPlayer. If you're from outside the UK you can watch the film here.

When I started making the Asia film, I had almost no idea about palm oil. But spending 4 years looking into the wildlife of South East Asia I now realise that the way we consume palm oil in the UK ...

inspired by a TV documentary, and it has since had more than 780,000 signatures. AFP/Getty About 25 orangutans a day are being killed by the palm oil production process, according to Greenpeace ...