by Jane Larkworthy
What W's beauty director, Jane Larkworthy, is hooked on this month.
More from W:
The Lazy Girl's Guide to a Slimmer Body
Hot Red Shoes To Wear Now and Later
Craziest Photo Shoot Hairstyles of All Time
One pasenger in question on downed flight ID'ed
Defeated teen wrestler brings tears to arena
'Unprecedented mystery': Search continues for jet
Why Facebook leader wants to ban 'bossy'
The guest Jimmy Kimmel never wants back