If coveting a product is sin, lock me away forever! Senna Cosmetics released a two-in-one lip gloss and lipstick product called Lip Sync ($24) a few weeks ago. These glossy, creamy, and shimmery tubes have my heart going pitter-patter and my eyes wide with excitement. The concept is much like the Dual Ended Lip Color and Plumping Glossy Tints from Sonia Kashuk's past Summer collection, but these Read more

I'm always on the hunt for a great purple eyeliner. A makeup artist recommended a Defining & Brightening Eye Pencil Duo ($28) by Lancôme because it's not too dark and not too bright or shimmery. It's a subtle deep eggplant that completely passes for a neutral. It looks amazing on green eyes, but my best friend who has brown eyes is now also an obsessed and loyal fan. The twist is that the Read more

As soon as I laid my eyes on this Stila Convertible Eye Color ($20), I knew it was special. Not only do I appreciate the value of a two-in-one product (and in this case, a three-in-one product), but it also takes the guesswork out of coordinating your eye-makeup colors. One side of the wand contains a pencil eyeliner, the middle section unscrews to reveal a shimmery powder eye shadow (in the same Read more

OK, so the concept of double-sided mascara isn't entirely novel. But after checking out Two-Timer Mascara from The Balm, I thoroughly enjoy having two options in one product to choose from. After a shopping trip, I noticed that more and more of these mascara pairs are being developed and I'm pretty stoked about it. If you share my enthusiasm, you'll love these three dual-sided mascaras too. And Read more

Usually eye shadows come in palettes that have either a powder or cream consistency, so it's rare when you find a few dynamite duos that contain one of each. Here are three amazing cream and powder eye shadow pairs that I think you'll love as much as I do. A few days ago I promised you more info on the Laura Mercier Eye Colour Pot ($32) from the Gold Digger collection (which totally looks like Read more

I am such a two-in-one product fan that I've decided to create a brand new feature all about dynamic duo's called What A Pair. It's no wonder that when I saw this Plumping Lip Balm & Long-Lasting Color Duo from Jemma Kidd I went totally bananas. This creamy double-sided stick contains a moisturizing lip balm on one side and a creamy lipstick on the other—all for $20. C'mon, that's not a Read more

Cool beans! This inventive Tarte Cosmetics Lock and Roll Eye Shadow Duo ($28) claims to be be crease-proof and smudge-proof. It houses both a cream side and a loose powder side and is part of Tarte's new Stain or Shine Summer 2007 Collection. Here's how it works. Begin by applying the liquefied, vitamin E enhanced cream shadow to your lids. Wait about ten seconds for it to dry and then use Read more

Welcome to part II of What A Pair, the second installment of my series on double-your-pleasure makeup products. First, we looked at lip liner and lip gloss duos and now come these awesome eyeliner and eye shadow duos. These are perfect for those of you who like to travel light. Not only are they functional and pocket sized, they are also great time-savers! Duo Eyes ($22) is a cool invention Read more

These darling compact lip gloss and lip liner all-in-one duos make a great pair for the gal on the go. They are small, practical and although they are a touch more expensive than most glosses alone, you really can't beat a two for one deal! Valerie Beverly Hills Duo Lips , $22, is a medium shade pink lip gloss that comes with a detachable matching lip liner. I can't wait for her to come out Read more

Cobalt blue is a hot color for Spring and the smoky eye is a classic sexy makeup look we've been seeing on the runways for Fall. Combine these two trends and you can't go wrong! Here are some sexy and cool new cobalt blue smoky eye sets. Cargo SmokyEye™ Eyeliner Duo, $28, is a coordinated cream and powder eyeliner/eyeshadow duo that makes creating a smoky eye simple. You can wear each shade Read more