Laura Mercier Real Flawless Waterproof Liquid Foundation — Chestnut, Medium-Buildable, 12HR Wear

Laura Mercier Real Flawless Weightless Waterproof Liquid Foundation in Chestnut is a lightweight, hydrating liquid foundation that delivers medium-buildable coverage with a natural finish and up to 12 hours of fade-resistant wear.

Designed to look like skin rather than sit on it, this foundation blends blurring pigments and care ingredients to smooth the appearance of imperfections, pores, and fine lines while keeping skin comfortable throughout the day. The formula is dermatologist-tested and non-comedogenic, suitable for a wide range of skin types including sensitive skin. Waterproof and long-wearing, it aims to stay true to shade and texture from morning to evening.

How does this foundation achieve natural-looking, buildable coverage?

The Real Flawless formula balances lightweight pigments with a smoothing base so coverage can be layered without feeling cakey. A medium baseline coverage conceals uneven tone, and you can add another thin layer where more opacity is needed for a customizable finish.

• Medium-buildable pigments for customizable coverage
• Weightless feel to prevent cakiness when layered
• Blurring ingredients to soften pores and fine lines
• Natural, skin-like finish that reads like real skin

Will it last through long days and humid conditions?

This foundation is formulated for extended wear—up to 12 hours of color stability and resistance to fading. Its waterproof properties and long-wearing base help maintain coverage and finish during humid weather, light sweat, or busy schedules.

• Up to 12 hours of fade-resistant wear
• Waterproof formulation for increased durability
• Stable color that resists oxidation throughout the day
• Designed to stay put without frequent touch-ups

Is it hydrating and safe for sensitive or acne-prone skin?

The foundation incorporates hydrating components to keep skin comfortable rather than dry or tight during wear. It’s dermatologist-tested and non-comedogenic, which means it is formulated not to clog pores—helpful for acne-prone or reactive skin types—but individual reactions can vary.

• Hydrating base helps maintain skin comfort
• Dermatologist-tested for broader skin compatibility
• Non-comedogenic to reduce pore-clogging risk
• Suitable for sensitive skin, with patch testing recommended

How should I apply it for the best Chestnut shade match and finish?

For an even, natural appearance, apply a small amount to the center of the face and blend outward with a damp sponge, brush, or clean fingertips. Layer sparingly where extra coverage is needed, and set selectively with a light dusting of translucent powder if you prefer more matte longevity.

• Start with a small amount and build coverage where needed
• Blend outward with sponge, brush, or fingers for seamless edges
• Use light powder only on areas prone to shine
• Chestnut is best tested in natural light for an accurate match

Who is this for: This foundation is aimed at anyone seeking a natural, skin-like coverage that lasts through long days—ideal for people who want medium-buildable coverage without heavy weight. It suits those looking for hydrating, non-comedogenic wear in a waterproof formula, particularly useful for normal, combination, dry, and sensitive skin types. If you need a dependable Chestnut shade with a natural finish that won’t cake or quickly fade, this product is formulated to meet those needs.

Ingredients

Isododecane, Isodecyl Neopentanoate, Hydrogenated Polyisobutene, Hydrogenated Polycyclopentadiene, Hydrogenated Didecene, Silica, Polyglyceryl-3 Diisostearate, Hydrogenated Styrene/Isoprene Copolymer, Dicalcium Phosphate, Disteardimonium Hectorite, Cellulose, Lauryl Pca, Theobroma Cacao (Cocoa) Seed Extract, Hydrogenated Lecithin, Camellia Oleifera Seed Oil, Aqua/Water/Eau, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Tocopheryl Acetate, Butylene Glycol. May Contain/Peut Contenir/(+/-): Iron Oxides (Ci 77491, Ci 77492, Ci 77499), Titanium Dioxide (Ci 77891).