IT Cosmetics Bye Bye Under Eye Concealer — Light | Waterproof, Full-Coverage Brightening Concealer, 0.4 fl oz

IT Cosmetics Bye Bye Under Eye Concealer in Light is a water-resistant, full-coverage brightening concealer designed to hide dark circles, redness, and discoloration while resisting creasing for up to 24 hours.

This dermatologist-developed formula combines richly pigmented coverage with skin-conditioning ingredients so you get makeup that doubles as anti-aging skincare. The creamy texture blends seamlessly over fine lines, corrects uneven tone, and can be used alone or layered under or over foundation. Lightweight yet hydrating, it’s built to stay put through daily activities while contributing peptides, collagen-supporting amino acids, hyaluronic acid, and antioxidants to the under-eye area.

How will this concealer handle dark circles without looking cakey?

The concentrated pigments are formulated to neutralize darkness while a hydrating base prevents pigment from settling into lines. Its creamy, buildable texture allows you to apply thin layers for natural coverage or add more for full correction without cracking.

• Full-coverage pigments mask discoloration and redness effectively
• Moisturizing formula minimizes creasing and dry, cakey appearance
• Buildable consistency lets you customize coverage without heavy layering

Will it stay in place during a long day or in water?

This concealer is water-resistant and formulated to deliver long wear—up to 24 hours under normal conditions—so it resists fading, smudging, and transfer through routine wear. Its blendable, crease-resistant finish helps maintain coverage from morning to night.

• 24-hour wear-tested pigments maintain intensity
• Water-resistant finish for reliable performance in humid or damp conditions
• Creaseless formulation designed to stay smooth under the eyes

What skincare benefits does Bye Bye Under Eye provide?

Beyond concealing, the formula includes ingredients chosen to support skin health around the delicate eye area. Peptides and hydrolyzed collagen target firmness and elasticity while hyaluronic acid helps plump fine lines; antioxidants provide barrier support and environmental protection.

• Peptides help promote a firmer-looking eye area
• Hydrolyzed collagen and amino acids support elasticity
• Hyaluronic acid hydrates and visually plumps fine lines
• Antioxidants help defend against environmental stressors

How should I apply this concealer for best results?

Start with cleansed, moisturized skin and apply a small amount where you need coverage—under the eyes, around the nose, or over spots. Blend with a brush, sponge, or fingertip, and layer only where necessary to keep the finish natural and crease-free.

• Prep skin with a lightweight moisturizer or your usual IT skin routine
• Use a small amount and blend outward for seamless coverage
• Can be worn alone as a lightweight foundation or layered under CC+ creams
• Finish with setting powder if you prefer extra longevity

Who is this for? Bye Bye Under Eye Concealer in Light is suited to anyone looking for high-coverage correction with a hydrating, anti-aging twist—ideal for mature skin, those with persistent dark circles or unequal tone, and anyone wanting a long-wear, crease-resistant finish. If you want a concealer that performs like makeup and contributes to the look and feel of firmer, smoother skin, this water-resistant formula is a strong match.

Ingredients

PARAFFINUM LIQUIDUM / MINERAL OIL / HUILE MINERALE, PETROLATUM, VP/HEXADECENE COPOLYMER, SILICA DIMETHYL SILYLATE [NANO] / SILICA DIMETHYL SILYLATE, BIS-DIGLYCERYL POLYACYLADIPATE-2, OZOKERITE, PHENOXYETHANOL, TOCOPHERYL ACETATE, ALUMINUM HYDROXIDE, KAOLIN, NIACINAMIDE, SODIUM HYALURONATE, MAGNESIUM ASCORBYL PHOSPHATE, ASCORBYL PALMITATE, HYDROLYZED COLLAGEN, AQUA / WATER / EAU, TOCOPHEROL, GLYCERIN, STEARETH-20, CHLORHEXIDINE DIGLUCONATE, N-HYDROXYSUCCINIMIDE, SODIUM CITRATE, POTASSIUM SORBATE, PALMITOYL TRIPEPTIDE-1, CHRYSIN, PALMITOYL TETRAPEPTIDE-7, CITRIC ACID, BIOTIN