Let's be real here. I love eyeliner...but I have a problem. I'm rubbish with pencils (unless it's specifically for lining the waterline) and nine times out of ten I just can't stop the slight shake in my hand that you get when you're using a liquid...so I've been living off of my cream and gel liners!
(for the record...personal favorites for cream/gel liners are: MAC Chromaline, YSL Gel Liner, Clinique Gel Liner, and L'Oreal HiP gel liner)
MAC does a mixing medium - both water based and others (I own the water based) which is great and I love using it for pigments to foil them onto my lids...but it just doesn't hold up to my sneezy, itchy, watery, allergy prone eyes (aka, it's not waterproof).
Dear Stupid Allergy Eyes: meet Inglot Duraline (clear bottle on the right).
Head past the jump to hear my thoughts on this [fantastic] product!