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

IT Cosmetics Bye Bye Under Eye Concealer in Light Buff is a waterproof, full-coverage creamy concealer designed to brighten dark circles, disguise redness and discoloration, and provide long-lasting, anti-aging benefits for up to 24 hours.

This best-selling, dermatologist-developed formula combines makeup and skincare: a highly pigmented, hydrating concealer that blends smoothly without creasing or cracking. The rich, creamy texture is made to cover imperfections while also delivering skin-conditioning ingredients like peptides, hydrolyzed collagen, hyaluronic acid, and antioxidants. Whether you use it alone, layered under foundation, or for spot correction, Bye Bye Under Eye is crafted for buildable coverage and a natural finish that looks fresh through a full day.

How does this concealer perform on dark circles and fine lines?

The formula is engineered to both conceal and visually smooth under-eye areas. Its concentrated pigments provide opaque coverage for discoloration while hydrating agents help diminish the appearance of fine lines so the concealer sits evenly without settling.

• Full-coverage pigments mask dark circles and discoloration.
• Hydrating ingredients prevent creasing around fine lines.
• Buildable consistency lets you customize coverage without cakey layers.
• Provides a natural, brightened look rather than a heavy, powdered finish.

Is the formula long-wearing and water-resistant for daily use?

Yes — this concealer is formulated for long wear and water resistance, making it suitable for busy days, travel, or occasions where you need makeup to last. The feel remains creamy and comfortable while holding coverage up to 24 hours in typical conditions.

• Water-resistant finish helps maintain coverage in humid or active settings.
• Claims up to 24-hour wear for long-lasting application.
• Maintains blendability for touch-ups without patchiness.

What skincare ingredients are included and what do they do?

Bye Bye Under Eye blends makeup with targeted skincare actives to support a smoother under-eye appearance. Ingredients like peptides and hydrolyzed collagen are included to support elasticity, while hyaluronic acid adds immediate hydration for a plumper look.

• Peptides help improve the look of skin texture and firmness over time.
• Hydrolyzed collagen and amino acids support elasticity and resilience.
• Hyaluronic acid hydrates and plumps fine lines for a smoother finish.
• Antioxidants help protect skin from environmental stressors that can age the eye area.

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

For a seamless finish, start with a clean, moisturized base. Use a small amount to spot-correct or highlight the under-eye area, then blend with a brush or fingertip. It layers well under CC+ Cream or over foundation depending on your routine.

• Prep skin with cleanser and moisturizer for even application.
• Apply a pea-sized amount to under-eye and blend outward with a brush or fingertip.
• Layer under CC+ Cream Foundation for full-face coverage or wear alone for precision correction.
• Finish with lightweight powder only where needed to avoid mattifying the natural finish.

Who is this for: IT Cosmetics Bye Bye Under Eye Concealer in Light Buff is ideal for anyone seeking high-coverage, skin-friendly concealer — especially those with visible dark circles, redness, or age-related discoloration who also want a hydrating product that won’t crease. It suits users who prefer multitasking cosmetics that combine coverage with beneficial skincare ingredients and is appropriate for mature skin types, frequent travelers, busy professionals, and anyone wanting reliable, buildable coverage that looks natural all day.

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