Kosas Revealer Concealer medium coverage hydrating under-eye & face — Tone 01N, hyaluronic acid

Kosas Revealer Concealer in Tone 01 N is a medium-buildable, hydrating liquid concealer made to brighten under-eyes and disguise spots while nourishing skin with hyaluronic acid and smoothing botanicals.

This lightweight, multiuse concealer blends to a natural finish and is formulated to layer under makeup or stand alone for quick coverage. Kosas balances cosmetic coverage with skincare-forward ingredients like hyaluronic acid, peptides, squalane, caffeine, and algae extract to help skin look smoother without heavy settling or visible caking. The formula is vegan, cruelty-free, and omits talc, silicones, fragrance, parabens, sulfates, and phthalates.

How does this concealer handle under-eye darkness without creasing?

The Revealer has a creamy yet lightweight texture that smooths into fine lines instead of sitting on top of them. Hydrating actives such as hyaluronic acid and squalane help the skin retain moisture, which reduces the appearance of dryness-induced creasing.

• Medium, buildable coverage to correct darkness without thick layers
• Creamy, blendable finish for minimal settling into lines
• Hydrators (hyaluronic acid, squalane) to support smooth application
• Pairs well with powder or a light setting spray to lock in place

Can I use this concealer on blemishes and uneven skin tone?

Yes — the formulation is designed for targeted spot coverage as well as under-eye brightening. Its medium coverage can be built up on blemishes while still blending out seamlessly into surrounding skin, making it useful for both quick touch-ups and more polished looks.

• Spot-concealing strength without a heavy mask-like effect
• Buildable formula lets you control intensity precisely
• Works under foundation or layered on top for extra coverage
• Blendable with brush, sponge, or fingertips for accurate application

What skincare benefits are included in the formula?

Kosas combines cosmetic pigments with several skin-supporting ingredients so the concealer does more than hide — it helps skin appear smoother and more hydrated throughout wear. While not a treatment product, the actives contribute to a comfortable finish that resists dryness and temporary dullness.

• Hyaluronic acid to boost surface hydration and plump appearance
• Caffeine to refresh the look of tired skin
• Peptides and algae extract for a smoother-looking texture
• Squalane for lightweight, non-greasy moisture that reduces flaking

How does the texture perform with different application tools?

The liquid, blendable texture adapts well to brushes, sponges, or fingers depending on your preferred finish. A brush delivers a more precise, fuller finish for spot correction, while a sponge or fingertips give a diffused, skin-like look for under-eye brightening.

• Brush: precise application and concentrated coverage
• Sponge: flushed-out finish and seamless edges
• Fingers: body heat softens product for natural blending
• Layers easily under foundation or sets cleanly with powder

Who this is for: The Kosas Revealer Concealer Tone 01 N suits anyone seeking medium, buildable coverage with a hydrating, skin-first formula — ideal for those with normal to dry under-eyes, people who want non-cakey spot coverage, and users who prefer clean-beauty formulations. If you need a concealer that blends effortlessly, supports skin hydration, and is free from common irritants, this is a reliable everyday option.

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)]