IT Cosmetics Bye Bye Under Eye Illumination with Brush

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If Sold Separately: $48.00

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IT Cosmetics Bye Bye Under Eye Illumination Antiaging Concealer is your eight hours of sleep in a tube! A full coverage concealer designed to make your skin appear younger looking, this antiaging, skin loving formula is infused with hydrolyzed collagen; vitamins A, C, and E; hyaluronic acid; and peptides. It can be used to spot treat or as an allover foundation that doesn't look or feel like makeup at all.

Beautiful skin is so much more than coverage; it's also about the look of light; and IT Cosmetics(R) has captured the look of youthful and radiant-looking skin in this tube. Without the use of any glitter or shimmer, Drops of Light Technology will make it look as though light is pouring from your skin.

How do I use it: To use as an allover foundation, use the brush to smooth the concealer on your skin like a moisturizer. To target specific areas, squeeze a pin-size amount onto the back of your hand to warm, and then dip the flat side of the brush into the concealer and smooth directly onto your skin. Use the fluffy end of the brush to buff out your concealer for a natural-looking airbrushed finish.

From IT Cosmetics.


  • 0.28-fl oz Bye Bye Under Eye Illumination Antiaging Concealer
  • Heavenly Luxe Dual Airbrush Concealer Brush
  • Imported

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Reviews & Community QA

IT Cosmetics Bye Bye Under Eye Illumination with Brush is rated 3.6 out of 5 by 328.
Rated 3 out of 5 by from Covers well but very thick I haven't used this much and let it sit around too long to return it so now I'm stuck with it. On the plus side, it covers quite well. However, I don't have super dark circles under my eyes or severe spots on my face so it's a bit too much for me. Ironically, for a product called bye bye undereye, I would really only use it anywhere but my undereye as it's too thick and the shade I got it too light. I also noticed that when used on my cheeks as concealer, followed by powder then blush, the blush went on much heavier than usual, as if this product was anchoring the blush to my face. So be careful what you layer on top of this. If you've got a lot to cover, this will probably work well for you. If not, get a lighter weight product.
Date published: 2018-02-16
Rated 1 out of 5 by from Not what I expected I purchased this item after watching the demonstrations and was impressed by how easy it looked to use. However, when I tried it out I was very displeased! The product is extremely thick (as though it is nearly dried out) and will not spread. I have no idea how they got it to spread so easy in the demo videos. I tried warming it in my hands first and then again on top of my hand like they do in the video, even then it wouldn't spread. It is very cakey looking as well. If I did like the product I would return it for the formula that isn't illumination as this is very shimmery. It looks like you put highlighter over your entire face.
Date published: 2018-02-09
Rated 2 out of 5 by from Surprised by the end result I'd like to start by saying I LOVE makeup. As a mother of two young children it isn't easy to do the full face routine anymore. I needed something that would help hide my dark circles for the days I just need to throw on a quick face and go. I do a lot of reading reviews online before committing to a product and I've tried practically every brand from the most inexpensive to the most pricey of concealers. My pre-application routine is always washing with my clairsonic, toner, moisturizing, and lastly a primer. First thing I noticed about this concealer is the consistency. It's very thick and hard to blend out. I would think a product advertised to women with under eye concerns would stay away from a consistency that settles into fine lines. And that's exactly what happened. I applied initially using the brush that was included (which I have to say, I LOVE the brush- it's the only reason I didn't return this product) but it was only really good when working on smaller areas. I found it works well for blending the concealer up from my lids to my brows. After much frustration I switched to my beauty blender.. which also had issues spreading and blending the product. The concealer is also so thick that it kept clogging up my blender which resulted in a very splotchy application. I started out with just a little so I could build the coverage right for me. For whatever reason my dark circles showed through the concealer regardless of the amount or method of application. My under eye area and anywhere else I applied this looked so incredibly dried out. If anything this concealer aged me. I'm on the brink of 30- I'm trying to look younger, not older! The concealer settled into every wrinkle under my eye and put the emphasis on that area. And it only got worse after applying the smallest amount of setting powder. Needless to say this product was absolutely not for me. I'm giving two stars because of the amazing brush that was included. I've tried so many products from this brand and every single one has been a massive disappointment. Unfortunately the brushes will be the only thing I will ever buy from IT cosmetics again.
Date published: 2018-02-03
Rated 3 out of 5 by from Works great! This item works great, covers all flaws. Only negative, is, for a bit over $26, the tube is mostly air. You only get a very small amount, not even an ounce. I had to squeeze the tube really hard to get some out. I actually thought it was empty.
Date published: 2018-01-26
Rated 1 out of 5 by from All in all, difficult to work with.... because of the thick consistency of the concealer (I'm positive it's easier in warmer months), and the fact that the brush only retracts on one side, therefore, you have to very carefully try to replace the cap on the other end without bending the brush bristles.
Date published: 2018-01-25
Rated 5 out of 5 by from Best I have found This is by far the best Under Eye concealer that I have found. It covers the darkness, doesn't settle in the lines and lasts all day. Thank you IT Cosmetics for such a wonderful product.
Date published: 2018-01-24
Rated 5 out of 5 by from Amazing! Makes me look like I had the best sleep from the night before. Brightens my under-eye area. Gives me a luminous, natural look to my face. I’m 29 and this baby made me look like I’m 20 again lol. Little goes a long way as well, so this will last me a long time. Will definitely repurchase!
Date published: 2018-01-24
Rated 5 out of 5 by from Wow!!! Definitely lights from within and makes you look rested & fresh! LOVE IT!!!!
Date published: 2018-01-23
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