Fancy being part of a VIP panel for Yves Saint Laurent? Well, YSL needs 50 women to trial the new Forever Youth Liberator Serum before it goes on sale in January.

The magazine's Deputy Beauty Editor Georgia Collins included the wonder serum in her feature 'The Beauty Revolution' in this month’s issue, citing it as one of the products that will 'revolutionise your 2012 beauty routine'. According to Georgia ‘it’s a comprehensive attack on ageing skin which promises to regenerate and densify skin and give it back its glow'.

If selected (you need to live in the UK or ROI and be over 30) you will get a free 4 week supply and the opportunity to tell YSL exactly what you think of the product.

For your chance to trial YSL's Forever Youth Liberator Serum serum (the perfect pre-Christmas treat), click here.

To find out which other beauty products are launching in 2012, but the January issue of ELLE on sale now. Click here to see what else is in the January 2012 issue of ELLE magazine (as well as a sneak peak at the Gaga interview!).