A great way to thicken eyelashes is to apply face powder to the lashes before you apply your mascara. Not only does this make lashes uber-thick, it makes the mascara last longer and keeps lashes clump free!
This trick also works with baby powder, however using face powder is easier and more affordable as it's already in your makeup bag! Any power will do - whether it is loose or pressed - although I have found that pressed powder sticks to the lashes a little better.
To make the most of this tip be sure to use a decent mascara, like the Smashbox Full Exposure Waterproof Mascara (£19.50 smashbox.co.uk / $20.00 ULTA). This mascara provides amazing volume and makes lashes look lusciously thick!