IT Cosmetics Bye Bye Under Eye Concealer — Medium, Waterproof Full-Coverage Brightening Concealer, 24H Wear

IT Cosmetics Bye Bye Under Eye Concealer in Medium is a waterproof, full-coverage brightening concealer designed to disguise dark circles, redness, and discoloration while feeling hydrating and long-wearing.

This bestselling, dermatologist-developed formula blends high-pigment coverage with skin-loving ingredients to create a smooth, natural finish that resists creasing for up to 24 hours. The creamy texture can be worn alone or layered under and over makeup; it’s formulated to help conceal imperfections while delivering moisturizing benefits through peptides, hydrolyzed collagen, hyaluronic acid, and antioxidants.

How does this concealer handle under-eye darkness and fine lines?

The formula uses concentrated pigments to neutralize dark circles and targeted brighteners to lift the under-eye area without settling into creases. Peptides and hyaluronic acid offer temporary plumping and smoothing while the creamy consistency provides an even finish that blends seamlessly.

• Highly pigmented coverage minimizes dark circles and discoloration.
• Hydrating ingredients help reduce the look of fine lines and dryness.
• Creamy, blendable texture prevents creasing and cakey buildup.

Will this concealer stay put through sweat, humidity, or long days?

Yes — the product is water-resistant and engineered for long wear, retaining coverage throughout busy days and light activity. It’s designed to be buildable, so a single application can deliver full coverage and additional layers maintain a seamless look without cracking.

• Water-resistant formula helps hold coverage in damp conditions.
• Up to 24-hour wear for day-to-night longevity.
• Buildable opacity lets you customize coverage without texture issues.

What skin-care benefits are included in the formula?

This concealer blends cosmetic coverage with skincare actives so you get instant correction plus antioxidant and moisturizing support. Ingredients like peptides, hydrolyzed collagen, amino acids, and hyaluronic acid are included to help maintain skin elasticity and hydration while antioxidants help protect against environmental stressors.

• Peptides and collagen-derived ingredients support skin resilience and a smoother appearance.
• Hyaluronic acid provides hydration to plump fine lines temporarily.
• Antioxidants contribute to defense against free radicals and external aggressors.

How should I apply Bye Bye Under Eye for the best results?

Start with a clean, moisturized base and apply a small amount where you need coverage, then blend gently with a brush, sponge, or fingertip. For maximum smoothness, layer sparingly and set where needed; it pairs well with CC+ Foundation or can be worn by itself for targeted correction.

• Prep skin with cleanser and moisturizer for an even base.
• Use a small, dense brush or fingertip to deposit product and blend outward.
• Layer lightly for extra coverage and finish with powder if you prefer a matte set.

Who is this for: Bye Bye Under Eye Concealer in Medium is aimed at anyone seeking full, long-lasting coverage for dark circles, redness, and discoloration who also wants skincare benefits in their makeup. It’s especially useful for those with mature or dry-prone under-eyes who need hydrating pigments that won’t crease, plus people who need a waterproof, buildable concealer for all-day wear.

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