What is an under-eye concealer and what is it for
Under-eye concealer is a concentrated-coverage product designed to visibly reduce the shadow around the eye area, brighten the look and give the face a well-rested appearance. It's one of the most impactful products in your makeup bag: chosen well, it can turn a 'short night' face into an eight-hours-of-sleep one in seconds.
Although it belongs to the same family as facial concealer —used for redness or small marks on the rest of the face—, under-eye concealer has its own rules: the skin around the eyes is thinner, moves more and reveals any excess product. That's why shade, texture and technique matter so much.
How to choose the right shade for your under-eye concealer
The general rule: one, or at most two, shades lighter than your foundation. Going too light causes the dreaded 'reverse panda eyes' effect, a greyish or ashy halo under the eye.
- Fair skin: light beige with a slight pink undertone, which counteracts the typical blueish tone of dark circles.
- Medium skin: honey or medium beige shades with a peach undertone.
- Dark skin: warm, deep shades, with orange or reddish undertones that neutralise the shadow without leaving a grey cast.
Undertone matters as much as depth: since most dark circles lean blue or purple, warm undertones —salmon, peach, orange— are the ones that neutralise them best. A concealer that's too neutral or cool on a pronounced dark circle tends to leave it grey rather than disguise it.
When to use a concealer palette
A concealer palette brings together several skin tones and colour-correcting shades. It's useful in three situations: when your skin tone changes a lot between winter and summer and you need to mix; when you want to correct different issues —dark circles, redness, small shadows—; and when you do other people's make-up. Colour shades work by neutralising opposites:
- Peach or salmon: neutralises blueish or purplish dark circles; it's the must-have for the eye contour.
- Green: tones down visible redness, always applied in a very thin layer under the foundation.
- Yellow: brightens dull areas and softens mild purplish tones.
- Lavender: revives yellowish or dull-looking areas.
For everyday use, a good skin-tone shade and perhaps a salmon one is enough; the full palette is more of a tool for enthusiasts or professionals than for a daily makeup bag.
How to apply dark circle concealer
Technique makes as much of a difference as the product:
- After foundation. This way you can see how much dark circle actually still needs covering and use less product.
- In an inverted triangle. Instead of a line under the eye, draw a small triangle with the base under the lashes and the point towards the cheek: it brightens the whole area and visually lifts the gaze.
- A small amount, always. Start at the inner corner and the darkest area; it's easier to add than to remove.
- Blend with light taps. With your ring finger, a small sponge or a fluffy brush, without dragging: the warmth of your finger helps blend the texture in.
- Set with judgement. A minimal veil of loose powder sets the result; on dry or mature skin, the less powder in this area, the better.
Tips to stop it creasing or settling
Concealer that builds up in fine lines is the most common complaint, and it almost always has a solution:
- Moisturise the eye area a few minutes before applying makeup and let the product fully absorb.
- Apply thin layers: a thick layer will crease with the natural movement of the skin.
- Remove any excess before it sets, gently pressing with a clean sponge.
- Set only with a veil of fine powder, applied by pressing, not sweeping.
- In the mid-afternoon, instead of adding more product, blend the existing product with a tap of the finger: this is usually enough to refresh the finish.
Common mistakes with dark circle concealer
- Choosing a shade that's too light "to brighten more": it lightens the dark circle towards grey, not towards light.
- Apply it before the base and drag it as you blend.
- Covering the entire contour when only the inner area is darkened.
- Rubbing instead of blending with light taps, which makes the product disappear.
- Ignoring the cause: on very marked dark circles due to lack of rest or genetics, concealer visibly reduces their appearance, but a good, well-hydrated eye cream always improves the starting point.
With the right warm undertone, the triangle technique and thin layers, dark circle concealer becomes that product no one notices but that changes your whole face.