Whenever I see a blue gloss or lipstick, I have to get it. I've missed out on a few that I wish I had (MAC Peacocky, waaah) but I'm always on the lookout for them.
Here's most of my blue gloss stash (I'm missing at least one Lancôme, maybe a few others):
Left to right: Milani 3D Glitzy Gloss in Movie Star, MAC Dazzleglass in Comet Blue, MAC Blue Memory, MAC Greenhouse, Lancôme Juicy Tubes in Dreamworld, Philosophy Snow Kiss, Maybelline Fruity Jelly in Blueberry Burst, Cover Girl Wet Slicks AmazeMint in Happy Hour, Too Faced Sparkler Glamour Gloss in Sapphire Spark, Simply Sweet Flavored Lipgloss blue/purple swirl (no name), Lancôme Juicy Tubes in Caribe, Victoria's Secret Sweet Talk in Blueberry Shimmer.Most of the blue glosses follow the same theme. They're either duochrome/glass fleck/crazy iridescent sparkle or clear gloss with a blue tint and/or slight shimmer.
Milani Movie Star, MAC Comet Blue, MAC Blue Memory, MAC Greenhouse, Lancôme Dreamworld, Philosophy Snow. 
Maybelline Blueberry Burst, Cover Girl Happy Hour, Too Faced Sapphire Spark, Simply Sweet no name, Lancôme Carïbe, Victoria's Secret Blueberry Shimmer and just for fun, Obsessive Compulsive Cosmetics Rx Lip Tar. Really stands out, doesn't it?I recommend enlarging those swatch pictures so you can see all the pretty sparkle. Some of these are just gorgeous beyond belief. A quick description of them, in case the pictures don't speak for themselves:
Milani 3D Glitzy Gloss in Movie Star is a sheer blue tinted base with tons of duochrome sparkle. It reflects gold, pink, blue, violet, and at some angles, even a little blue and orange. It has a brush applicator, a somewhat thin texture and a soft orange creme scent.
MAC Dazzleglass in Comet Blue is also a sheer blue base with tons of duochrome sparkle, but it's even sparklier and more duochromey than the Milani. The blue sparkle is very bright and shiny and the dominant reflect color is purple. It has a more smooth and uniform sparkle and it reflects every color of the rainbow. It has a thick, sticky texture, a brush applicator and MAC's amazing creamy vanilla scent.
MAC Blue Memory Lipglass is a pale frosted blue with a slight greenish tint. It's on the sheer side, but it does stand out on the lips. It has the signature MAC lipglass texture and scent and the standard doe foot applicator.
MAC Greenhouse Lipglass is more green than blue, but it's definitely a blue-green. It's similar in finish to Blue Memory and has all the same features as your standard MAC Lipglass.
Lancôme Juicy Tubes in Dreamworld is a sheer blue gloss with a subtle silvery shimmer plus a small amount of blue glitter particles. It has a thick texture, a strong sweet spearmint scent and a slanted tip applicator.
Philosophy Snow Kiss Lipshine is a clear gloss with fine glowy blue shimmer. It's extremely subtle, but when the light catches it just right, there's a bright blue reflection and sparkle on your lips. It has a smooth but sticky texture, a sweet cool citrus scent and flavor (pretty much identical to Philosophy Senorita Margarita) and a slanted tip applicator.
Maybelline Fruity Jelly in Blueberry Burst is a sheer blue gloss with sparse blue/green duochrome glitter particles. This is the most subtle of all of them, it provides the least blue tint and the least glitter. It has a sticky texture, a weird sharp chemical fruit scent and a rounded tip applicator.
Cover Girl Wet Slicks AmazeMint in Happy Hour is a sheer blue-green gloss with subtle silver shimmer and a violet flash. It has a thin, slick, oily texture and a doe-foot wand applicator. The scent is a horrible combination of plastic/gasoline/chemical, weird vanilla and toothpaste. To be quite blunt, this is the worst one. Cover Girl Wet Slicks are some of the worst gloss I've ever used, I can't believe I even bought this one. They smell rancid even when they're brand new and they slide off your lips like pure oil. Guh-rosssssss!
Too Faced Sparkler Glamour Gloss in Sapphire Spark might just be the best out of all of them. It is a sheer base packed with glass-fleck style duochrome shimmer. It's the most multichromatic and sparkly of all and the packaging is really interesting. It shimmer is predominantly light blue, but slight changes in angle cause it to reflect every color of the rainbow. It has a thinner, less sticky texture than MAC Lipglass, a subtle citrus scent and a really unique twist-up tube with a plastic slant-tip applicator. I highly recommend the entire Sparkler Glamour Gloss line if you're into amazing duochrome glittery things like I am.
The nameless Simply Sweet swirl gloss (it's from Dollar Tree), is a sheer cobalt blue shimmer swirled with a very sheer light purple shimmer. The shades mix together on the lips and provide a light blue tint and subtle shimmer. It has a thick, smooth balm-like petrolatum-heavy texture (which I do like despite the cheap ingredients), a chemical blueberry scent and a slant tip applicator.
The Lancôme Juicy Tubes in Carïbe is a sheer medium blue gloss base with opalescent glitter. The glitter flashes pastel shades of yellow, orange, blue, green and pink. There isn't a lot of glitter, but there's two or three times as much as in Dreamworld. It has a thick sticky texture, a sweet, fruity, artificial blueberry-ish scent and a slant tip applicator.
The Victoria's Secret Sweet Talk gloss is a sheer green-blue base with frosty silver shimmer. It can look a little murky. It has a thick, slick texture and a terrible acidic/sour chemical blueberry scent- reminds me of some type of bubblegum, the big square kind... Can't remember what it's called. This was part of a set that came with an awesome sheer green shimmer.
And Obsessive Compulsive Cosmetics Lip Tar in Rx? The bluest of the blue. I'm sure a lot of you are familiar with this one. It has a thin, dense, dry texture- it's all pigment. No shimmer or shine once it's set. It has a rounded tip applicator and a dry peppermint scent and flavor. This can be worn alone, but you can also add it to other lip tars to make your own color or to tone down some warmer shades. Very versatile, and nothing beats Lip Tar in the pigmentation department. Still haven't finished my Lip Tar review... I need to just buckle down and deal with the swatch-stained arms for a day! Those things are so hardcore!
Tell me I'm not the only blue gloss lover out there! Any of you guys have a blue gloss stash? Recommend me some more blues and tell me about your favorites!
