Kosas Revealer Concealer — Medium Coverage Hydrating Under‑Eye & Face, Tone 3.8 N with Hyaluronic Acid

This lightweight, buildable formula blends easily to conceal dark circles, cover blemishes, and blur unevenness without feeling heavy. Infused with skincare-forward ingredients like hyaluronic acid, caffeine, peptides, squalane, and algae extract, the concealer aims to hydrate and smooth the look of skin while resisting creasing. It layers well with foundation and powder and is formulated to meet clean beauty standards—vegan and cruelty-free with no talc, silicones, mineral oil, fragrance, parabens, sulfates, or phthalates.

How does this concealer help brighten under-eyes without looking cakey?

The formula balances pigment and lightweight emollients so it provides medium coverage without settling into fine lines. Hyaluronic acid and squalane help maintain skin moisture and a dewy appearance, while the crease-resistant texture reduces the need for heavy application. The finish reads natural rather than matte or mask-like.

• Medium, buildable pigment for targeted brightening
• Hydrating actives reduce dry creasing over time
• Blendable texture that layers with other products

Can I use it on blemishes and other areas of the face?

Yes—Revealer works as both an under-eye brightener and a spot concealer for blemishes, redness, and uneven tone. The coverage is concentrated enough to disguise imperfections while remaining thin enough to feather seamlessly into surrounding skin. It pairs well with base products when you want more overall coverage.

• Precision wand for spot application and under-eye dots
• Buildable formula for targeted or all-over use
• Compatible with foundation and powder layers

What skincare ingredients are included and what do they do?

The concealer includes a short list of supportive skincare ingredients chosen to hydrate and smooth the skin's surface. Hyaluronic acid attracts and retains moisture, squalane offers lightweight nourishment, and peptides contribute to a softer-looking texture. Caffeine and algae extract add a refreshing feel and can help the area appear less tired immediately after application.

• Hyaluronic acid: hydration and plumping effect
• Squalane: emollient, non-greasy conditioning
• Peptides, caffeine, algae extract: smoothing and energizing appearance

How does it perform throughout the day?

Designed for everyday wear, the lightweight liquid resists caking and tends to stay in place when applied correctly. It wears well under powder or alone, and its crease-resistant texture reduces midday touch-ups for many users. For extra longevity, set with a thin layer of powder in high-crease areas.

• Lightweight feel minimizes product migration
• Crease-resistant formula for extended wear
• Sets easily with powder for longer staying power

Who is this for: Kosas Revealer Concealer Tone 3.8 N is suited to anyone seeking a clean-beauty concealer that balances medium, buildable coverage with hydrating skincare benefits. It’s ideal for people who want natural-looking under-eye brightening, reliable spot coverage, and a lightweight finish that layers well with other makeup. Because it’s vegan and cruelty-free and omits common irritants like fragrance and parabens, it’s a good fit for those preferring gentle, ingredient-conscious formulas.

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)]