Guerlain L'Essentiel Natural Glow Foundation SPF20 in shade 04N Medium is a long-wearing liquid foundation built on a 97% natural-origin formula, designed to deliver a buildable, naturally glowy finish with skincare-grade ingredients underneath. Shade 04N Medium sits in the middle of the brand's 30-shade range — a medium tone with neutral (balanced between warm and cool) undertones, ideal for skin that neither pulls strongly pink nor strongly yellow.
About Guerlain L'Essentiel
Guerlain has been a Parisian perfumery and skincare house since 1828 and has, since the 1920s, been associated with the bee — the imperial emblem of Napoleon III chosen by founder Pierre-François-Pascal Guerlain. L'Essentiel is the brand's modern long-wear foundation line — designed as the everyday workhorse alongside more glamour-driven complexion launches like Parure Gold — with a sustainability narrative built into the formula (the high natural-origin content) and the refillable bottle design.
Key features
- 16-hour wear — designed to hold from morning to evening without breaking down.
- SPF20 — adds an extra layer of broad-spectrum daytime sun protection.
- 97% naturally derived ingredients — a relatively rare formulation for a long-wear foundation.
- Buildable coverage — sheer-to-medium on the first pass; layerable for fuller cover.
- Natural glow finish — neither flat-matte nor overly dewy.
- Refillable bottle — designed to reduce packaging waste over time.
- Free from sulphates and parabens.
Key ingredients
- Tara Extract — botanical that helps support smooth skin texture.
- Red Algae Extract — antioxidant marine extract that helps protect the skin against pollution.
- White Cocoa Bean Extract — supports the skin's natural balance and hydration.
- Glycerin — humectant that hydrates and helps the foundation glide.
- Titanium Dioxide — the broad-spectrum sun filter delivering the SPF20.
Shade — 04N Medium
04N is a medium beige with neutral undertones — well-balanced between warm-yellow and cool-pink. It suits skin tones that read as a mid-shade in natural light, neither porcelain nor distinctly olive or tan. The "N" suffix denotes neutral; the 30-shade range also offers warm (W) and cool (C) options for those whose skin leans one way or the other.
How to use
- Shake the bottle gently before use.
- Dispense a pea-sized amount onto the back of the hand.
- Apply across the centre of the face — forehead, nose, cheeks, chin — and blend outwards using fingers, a foundation brush or a damp sponge.
- Build a second sheer layer over any areas needing more coverage.
- Set lightly with powder through the T-zone for longer wear if desired.
- When the bottle is empty, take it to a Guerlain counter or refill it with the brand's L'Essentiel refill.
Specifications
- Shade: 04N Medium (neutral undertone)
- Size: 30ml
- SPF: 20
- Wear time: Up to 16 hours
- Coverage: Buildable, sheer-to-medium
- Finish: Natural glow
- Brand: Guerlain
- Range: L'Essentiel Natural Glow Foundation
- 97% natural-origin; refillable
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