This is the worst product I bought in a while. Yes, it definitely makes your lips fuller and plumper, but at the expense of stinging and burning that you have to bear for all the time you are wearing it. To say more, 10 minutes after I applied the Lip Injection I discovered that I developed redness all around my mouth! On the top of that, my poor lips were numb for hours, no matter how hard I was trying to wash off this product.
Bad, VERY BAD EXPERIENCE with Lip Injection :(

I like the effects of this, but I can't find the clear one anywhere and the coloured ones are just way too 'frosted' for me - I prefer high gloss shine. I've found my Lethal Glow Lip Venom does a better job and looks more natural but the jury is out until I find the clear Too Faced.

I've tried DuWop Lip Venom, a Sally Hansen Lip Inflation and the colored versions of this gloss, but the plain clear is the best I've tried. If you're not ready for some stinging, don't bother with this, but it works where nothing else does. My lips are instantly red and plumped.

Great stuff! Let me start by saying that I don't have sensitive skin and my lips are average sized and nicely pigmented to begin with. When I use this, my lips tingle very much like my mouth does when chewing hot cinnamon gum. It doesn't burn or sting me, just tingles. After a minute or two my lips are definitely fuller and their color deepens to a darker rose color than usual. I have no complaints about this product except that I wish the effect lasted longer. I'm not one to constantly re-apply makeup all day, but I haven't heard of anything aside from actual injections (eek!) that last the whole day and night. I have, and will purchase again. Definitely not recommended for people with even the slightest case of sensitive skin, or who can't tolerate hot cinnamon or pepper.

this stuff hurts! it made my lips feel all big and numb all day! it made them red and the skin around my lips got pink. it was horrible, i had to wipe it off. luckily i hadn't really bought it (it was just a sample)i do think it would be good for someone with really thin lips (mine are already plump, i just tried it because i had the sample) would not buy!

ha! This stuff is really neat to me. My friend got me the littler bottle for a birthday present (along with a few other things) and I LOVE the feeling. It's stingy and just neat. It's very barable to me. I took a before and after picture just to make sure it does what it claims, and it did! I had a lot less of noticable lines and they just looked... rounder. I guess. Not a lot though. I dont need a lot... ha. I don't really know what some of you expect out of a LIPGLOSS. its never going to turn thin lips to Jolie lips... thats what cosmetic 'surgery' is for. But for a more plumper, and I say that generously, look... this worked for me.

This is the first lip-plumping product I've bought. I didn't know what to expect, but I knew what I didn't want. First off the product does work (this stuff stings!), however, it makes your lips red and the plumping qualities do not last for more than 30 mins. I even thought the effectiveness of the plumping lessened as I used it more often. I've also tried Duwop in buttercream and would rather use that instead of this. It doesn't make your lips red and plumps longer.

Wow! This made my lips huge! It hurts for about 10 minutes, but so worth it. It worked much better on me than lip venom. I just wished these lip plumpers worked for longer. I have to reapply it every hour and a half. I love the effect though. When I was younger and I wanted to make my lips fuller I would eat super spicy food. I would suck on a jalepeno and it would produce the same pouty, red look. I think this lip treatment hurts less than that.

Darn...I was hoping I would like this more than DuWop Lip Venom (which I do love though!) I read some of the reviews, and was hoping it was even better.
It could be that I like the cinnamon smell and spiciness of the DuWop Lip Venom, and for me, that seems to work a bit more, and has more of a KICK!

Lip Injection is NOT BAD at all...but on me, it feels like there is a ghost tickling my lips with a feather for many hours after applying the product...very weird feeling. The Lip Venom is a lot more tingly to me than Lip Injection...

I guess it is a toss up for anyone deciding between these two (as they were my 'forerunners' so to speak!) I think I will go back to DuWop because it works better for me, and is slightly cheaper, and my lips don't feel like they were agitated by a feather all day! (hard to explain, just kind of lightly annoyed lips I guess!)

Best advice: Try them both at a store, like Nordstrom or Sephora or elsewhere...try one, walk around for a while, and either go home and come back another day, or wipe the one off and try another...as it seems like it could go either way with these products!

This stung my lips and plumped them nicely. The stinging goes away after about 15 minutes. My only complaint is you can't put a colored gloss over or under it because then the stinging/plumping doesn't work.