
About this product
IT Cosmetics Bye Bye Under Eye Concealer is a pigmented, hydrating concealer formulated to cover dark circles and provide a smooth, long-wearing finish.
Full ingredients
Caprylic/Capric Triglyceride, Bis-Diglyceryl Polyacyladipate-2, Vp/Hexadecene Copolymer, Cetyl Alcohol, Silica Dimethyl Silylate, Ozokerite, Phenoxyethanol, Aqua/Water/Eau, Ascorbyl Palmitate, Tocopherol, Tocopheryl Acetate, Magnesium Ascorbyl Phosphate, Cholesteryl Nonanoate, Cholesteryl Oleyl Carbonate, Cholesteryl Chloride, Chrysin, Glycerin, Hydrolyzed Collagen, N-Hydroxysuccinimide, Niacinamide, Palmitoyl Oligopeptide, Palmitoyl Tetrapeptide-7, Retinyl Palmitate, Sodium Hyaluronate
Guru Score
Mixed
4 experts · Moderate agreementWhat they liked
What they flagged
Nothing. None of the experts who reviewed it raised a problem.
What the gurus are saying
The formula covers dark circles and de-puffs with impressive pigmentation and hydration, but reviewers split sharply on whether it holds up when you layer makeup or moisturizer. Most gurus praise its Expression Proof Technology and say it won't crease if you set it with powder; others argue the effects are temporary, cracking when you layer products. Best reserved for photos or short events, not daily wear.
Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.
Independent of what the gurus think, this is what the published research supports about the main active ingredients here.
Retinoids are among the best studied ingredients in dermatology, with solid evidence for acne and for the fine lines and rough texture that come from sun exposure. Dryness and flaking in the first few weeks are common and usually settle.
Source: DermNet
Topical vitamin C is an antioxidant with reasonable evidence for dullness and uneven tone. It breaks down in light and air, so how a product is formulated and packaged matters as much as the percentage on the front.
Source: DermNet
Niacinamide has evidence behind it for redness, uneven tone and supporting the skin barrier, and it is usually well tolerated even by skin that reacts to most things.
Source: DermNet
IT Cosmetics Bye Bye Under Eye Concealer is a pigmented, hydrating concealer formulated to cover dark circles and provide a smooth, long-wearing finish.
The gurus mostly approve it, but with enough reservations to keep it in the middle at a Guru Score of 73%.
IT Cosmetics Bye Bye Under Eye Full Coverage Anti-Aging Waterproof Concealer holds a Guru Score of 73%. That is our read on how warmly the experts talk about it, based on the verdicts of 4 expert reviewers we have collected. At least one expert has named it a Top Pick in its category.
IT Cosmetics Bye Bye Under Eye Full Coverage Anti-Aging Waterproof Concealer is generally suited to mature skin.
Lower-priced concealers the gurus still rate highly, versus this mid-range pick.
See how they stack up →Other products the same gurus have weighed in on, plus more from this brand and category.
Compare side by side →Stories where our editors dug into this product or its brand.
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