Kosas Revealer Hydrating Medium Coverage Concealer — Shade 4.5 N with Hyaluronic Acid, Brightening & Blendable Finish

This concealer combines skincare-forward ingredients with makeup performance to even skin tone without a heavy finish. The formula targets common concerns—dark circles, minor discoloration and texture—while staying hydrating and blendable. It layers well under foundation or can be used alone for a natural, skin-like look.

How does this concealer perform on under-eye darkness?

The Revealer offers medium, buildable coverage designed to brighten and neutralize under-eye shadows without masking skin texture. Its hydrating base helps prevent creasing and dry patches that can make concealer settle into fine lines.

• Medium coverage that can be layered for more concealment
• Hyaluronic acid helps maintain moisture under eyes
• Light-reflecting pigments for a brightened appearance
• Resists caking and blends smoothly with fingertip, brush, or sponge

What skincare ingredients are included and why do they matter?

Beyond pigments and film-formers, this formula includes hydrating and skin-supporting actives like hyaluronic acid, peptides, squalane, caffeine and algae extract. Those components work together to hydrate, soften, and help skin look smoother while makeup wears.

• Hyaluronic acid for immediate hydration and a plumper appearance
• Peptides to support smoother-looking skin texture
• Squalane for lightweight, non-greasy moisture
• Caffeine and algae extract to help refresh and calm the eye area

Will the texture stay crease-free and natural all day?

The lightweight, crease-resistant texture is formulated to resist settling into fine lines and to maintain a natural finish throughout wear. It’s designed to be comfortable on the skin and to layer easily with other face products like foundation and powder.

• Blendable liquid that applies evenly with tools or fingertips
• Non-tacky finish that minimizes transfer and creasing
• Buildable opacity so you can customize coverage without heaviness
• Pairs well with setting powders for longer wear

Who is this for? The Kosas Revealer Medium Coverage Hydrating Concealer 4.5 N is well suited to anyone seeking a natural-looking, hydrating concealer that covers dark circles and minor blemishes without a cakey finish. It's a good choice for dry to combination skin types who want skincare benefits in their makeup, cruelty-free and vegan formulations, and an easy-to-blend product for everyday wear.

Ingredients

Aqua/Water/Eau, Caprylic/Capric Triglyceride, Mica, Octyldodecanol, Polyglyceryl-2 Dipolyhydroxystearate, Ethylhexyl Olivate, Undecane, Glycerin, Polyhydroxystearic Acid, Polyglyceryl-3 Diisostearate, Galactoarabinan, Helianthus Annuus (Sunflower) Seed Cera (Wax), Tridecane, Propanediol, Lecithin, Glyceryl Oleate, Pentylene Glycol, Panthenol, Sodium Hyaluronate, Palmitoyl Tripeptide-5, Caffeine, Squalane, Dunaliella Salina (Algae) Extract, Tocopherol, Maltodextrin, Arnica Montana (Arnica) Flower Extract, Helianthus Annuus (Sunflower) Seed Oil, Rosmarinus Officinalis (Rosemary) Leaf Oil, Foeniculum Vulgare (Fennel) Fruit Oil, Potassium Sorbate, Sodium Benzoate, Glycine Soja (Soybean) Oil, Phenethyl Alcohol, Ascorbyl Palmitate, Hydrogenated Palm Glycerides Citrate, Phytosterols [May Contain: Titanium Dioxide (CI 77891), Iron Oxides (CI 77491), Iron Oxides (CI 77492), Iron Oxides (CI 77499)]