Kosas Revealer Concealer — Medium-Buildable Hydrating Concealer Tone 04 N for Under-Eye & Face

Kosas Revealer Concealer Tone 04 N is a medium-buildable, hydrating liquid concealer made to brighten under-eyes and camouflage spots while feeling lightweight on skin.

Designed for everyday wear, this concealer blends coverage and skincare benefits in one formula. It targets dark circles, minor discoloration, and texture without heavy buildup, and its active ingredients help retain skin moisture. The shade 04 N is a neutral tone intended to correct and conceal while matching medium-light complexions with balanced undertones.

How will this concealer perform under my eyes?

Revealer offers medium coverage that layers to hide darkness without looking cakey. Its emollient base keeps the crease-free look longer, especially when applied sparingly and set lightly.

• Hydrating finish smooths fine lines for a more natural appearance.
• Lightweight texture resists settling into creases when blended properly.
• Works well alone or paired with a thin layer of powder for longevity.

Can I use this on blemishes and all over my face?

Yes—this concealer is formulated for both under-eye brightening and spot coverage across the face. It builds from medium to fuller coverage over problem areas while remaining easy to blend into surrounding foundation.

• Spot coverage for redness or small imperfections without heavy layering.
• Blends seamlessly into foundation for an even overall finish.
• Suitable for targeted touch-ups and full-face camouflage of minor unevenness.

What skincare benefits does this formula provide?

The formula combines hydrating and soothing ingredients that support smoother-looking skin over time while delivering immediate coverage. These components help maintain pliability and comfort during wear.

• Hyaluronic acid helps attract and hold moisture for a dewy, supple feel.
• Caffeine and peptides help comfort and revitalize the under-eye area visually.
• Squalane and algae extract contribute to softness and smoother surface texture.

Is this concealer clean and easy to apply?

Revealer adheres to clean-beauty principles and is formulated without several common additives. Its texture is designed for simple application by brush, sponge, or fingertip.

• Vegan and cruelty-free; free of talc, silicones, mineral oil, fragrance, parabens, sulfates, and phthalates.
• Blendable liquid format works with multiple tools and builds without cakiness.
• Crease-resistant properties help maintain a polished look throughout the day.

Who is this for? Kosas Revealer Concealer Tone 04 N is ideal for users seeking medium, buildable coverage that also hydrates—especially those with medium-light skin and neutral undertones who want a concealer that doubles as a hydrating spot corrector. It’s a good match for anyone who prefers clean-formula cosmetics, needs a lightweight product that layers well under foundation and powder, and wants an easy-to-blend option for both under-eye brightening and facial spot coverage.

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)]