MAC Temperature Rising Lipglasses ($16.50 for 0.17 fl. oz.) come in four shades: Liquid Passion (creamy nude), Rhythm (vivid magenta violet with pearl), Soft Serenade (mid-tone neutral pink with pearl), and Underdressed (bronze plum with multidimensional pearls).

Liquid Passion is a warm-toned, medium peach with beige and has a creamy finish. It has mostly opaque color payoff, but it does settle into lip lines somewhat–it is surprisingly even for this kind of color and finish, though. This shade lasted three and a half hours on me. MAC Peachstock is similar but thicker, glossier. MAC Naked Space is shimmery and more yellow-beige in tone. MAC Ready or Not! is a touch darker.

Rhythm is a magenta-fuchsia with fine shimmer and sparkle. It mostly tints the lips pink and adds some sparkle. I can see this working well as a quick and easy go-to gloss during the summer. The shimmer is very fine but still has a lot of sparkle. This shade wore well for four hours. MAC Astral is more opaque. Benefit Kiss You is similar in color but not shimmery. Burberry Hibiscus is darker, less shimmer. Bobbi Brown Electric Violet is cooler-toned. MAC Aleydis is cooler-toned, more fuchsia. Urban Decay Jilted is similar but has fuchsia shimmer.

Soft Serenade is a soft beige-brown with beige shimmer and sparkle. It has semi-sheer color payoff and evens out my lip color while adding warmth and shimmer. It lasted four hours on me when I wore it. MAC Deliciously Demure is lighter, more frosted. Bobbi Brown Becah is darker, browner. Bobbi Brown Bronzed Heather is also browner.

Underdressed is a darkened brown with a hint of plum and gold and copper sparkle/shimmer. This is the sparkliest of the four, and I think it’s the prettiest on. It’s semi-sheer with lots of shimmer, and the base color darkens the natural lip color but doesn’t cover it. This gloss lasted just over four hours on me when I tested it for wear. Dior Ambre Lumiere has much finer shimmer but is close. MAC Spree is cooler-toned. Guerlain La Petite Robe Noir is sheerer, less brown.

With the exception of Liquid Passion, the consistency of these seemed thinner, not quite as thick as normal Lipglass. They had finer shimmer, too, and didn’t appear as frosted on the lips. I didn’t feel any grit to the sparkle, either, even as they wore away. I actually see them being big hits for anyone who likes the Lipglass formula (because it is rather tacky, which is a deal-breaker for some) as a sparkling lip color for summer. They performed much like Lipglass in terms of wear; they lasted about average and were neither hydrating nor drying.

MAC Liquid Passion Lipglass

MAC Liquid Passion Lipglass

MAC Liquid Passion Lipglass

MAC Liquid Passion Lipglass

MAC Liquid Passion Lipglass

MAC Liquid Passion Lipglass

MAC Rhythm Lipglass

MAC Rhythm Lipglass

MAC Rhythm Lipglass

MAC Rhythm Lipglass

MAC Rhythm Lipglass

MAC Rhythm Lipglass

MAC Soft Serenade Lipglass

MAC Soft Serenade Lipglass

MAC Soft Serenade Lipglass

MAC Soft Serenade Lipglass

MAC Soft Serenade Lipglass

MAC Soft Serenade Lipglass

MAC Underdressed Lipglass

MAC Underdressed Lipglass

MAC Underdressed Lipglass

MAC Underdressed Lipglass

MAC Underdressed Lipglass

MAC Underdressed Lipglass