Would a lighter formula crease less?

Not necessarily — sheer formulas need more layers to cover, and layers are what crease. What matters more is how much ends up on the skin. A full-coverage product used sparingly usually sits better than a light one used generously.

Is baking a good idea under the eyes?

It sets very firmly and it is drying, which is the trade. For a long event it can be worth it; as a daily habit it tends to make the area look drier and emphasise exactly what you were covering.

Why does it look worse as the day goes on rather than immediately?

Because it is movement plus the skin's own oil, and both accumulate. If it looks fine at 9am and gathered by 1pm, the fix is setting and quantity rather than a different concealer.

The answer

My concealer creases under my eyes

Under-eye skin is the thinnest on the face and it moves every time you blink or smile. Concealer creases when there is more of it than that skin can carry, when it is sitting on a dry surface that it sinks into, or when nothing has set it and it slides into the fold by mid-morning. The order that works is: hydrate and let it absorb properly, apply the smallest amount that covers, press it in rather than sweeping it, and set only the part that actually creases — usually a narrow band along the crease, not the whole area. Powdering everything is what makes an under-eye look dry and older by lunchtime.

What answers it

Kiehl'sAvocado Eye TreatmentThe listing describes it as priming for concealer, and that is exactly the job here: a rich eye treatment absorbed first gives the concealer a surface that does not drink it.Buy on Amazon
TarteShape Tape concealerFull coverage means you need less of it, which is the point. One thin layer of a strong concealer creases far less than three of a sheer one.Buy on Amazon
Charlotte TilburyAirbrush Flawless Finish setting powderPressed rather than loose, and portable — set the narrow band where the crease forms rather than dusting the whole under-eye.Buy on Amazon
BenefitThe POREfessional face primerIf the crease is really a texture problem, a primer that grips makeup gives it something to hold on to instead of migrating.Buy on Amazon

Prices live on Amazon, where they change hourly — so we never quote one. Every product here is a brand we would name out loud.

Let the eye cream finish before anything goes on top

Most creasing blamed on concealer is concealer applied onto eye cream that has not absorbed. The product is then floating on a slick layer and it moves the first time you blink. Give it a few minutes — long enough to do your brows or your lashes — and the same concealer behaves differently. This one change fixes it for a lot of people without buying anything.

Press, do not sweep, and stop before you think you are done

Sweeping a brush drags product into the fold and takes it off the flat. Pressing with a fingertip or a damp sponge leaves it where you put it and warms it into the skin. Start with less than looks like enough: under-eye coverage builds, and the amount that looks right in the mirror at 8am is usually the amount that creases by 11.

Set the crease, not the whole eye

Powder is what stops movement, and it is also what makes thin skin look papery. Both are true, so the answer is to use it precisely: a small brush, along the line where it actually gathers, and nothing on the rest. If you can see where the crease forms by the end of a day, that is the map for where the powder goes.

Questions

Would a lighter formula crease less?: Not necessarily — sheer formulas need more layers to cover, and layers are what crease. What matters more is how much ends up on the skin. A full-coverage product used sparingly usually sits better than a light one used generously.
Is baking a good idea under the eyes?: It sets very firmly and it is drying, which is the trade. For a long event it can be worth it; as a daily habit it tends to make the area look drier and emphasise exactly what you were covering.
Why does it look worse as the day goes on rather than immediately?: Because it is movement plus the skin's own oil, and both accumulate. If it looks fine at 9am and gathered by 1pm, the fix is setting and quantity rather than a different concealer.

Your turn

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An occasion you cannot find anything for, or a product you want us to look at properly.