Dark circles: why eye creams so often disappoint

One dark circle, or several?

The same words cover quite different situations:

• The pigmented circle: the skin itself is browner. It often appears from young adulthood and frequently affects several members of a family.
• The vascular circle: the very thin eyelid skin lets the small vessels show through. The tint is bluish or purplish.
• The hollow circle: with age, a hollow forms under the eye, in the tear trough. Its shadow darkens the eyes; it fades under light from the front.
• Bags: fat bulging under the eyelid, or puffy eyelids.

These causes often combine. So I look at your dark circles under several kinds of lighting, then while gently stretching the skin: pigment keeps its colour, small veins become more visible.

Where do they come from?

Heredity weighs heavily. In a Brazilian study of almost 500 women, family history was the main risk factor, and dark circles appeared at around 24 years of age on average. An Indian study of 200 patients also found family cases in 63% of them.

Other factors add to this: age, which deepens the tear trough; the sun, which darkens the skin; eyelid eczema or contact allergy, which irritate the skin and make people rub their eyes, at the risk of leaving pigmentation; and finally hay fever, often associated with darker circles.

What about lack of sleep?

It is the most common explanation, but studies are divided. In a Swedish experiment, faces photographed after 31 hours without sleep were judged more tired, with darker circles and more swollen eyes. A sleepless night can therefore accentuate the look of dark circles.

For long-standing dark circles, the picture is less clear: the Indian study found a link with insufficient sleep, the Brazilian study found none. In both, heredity stood out clearly. Sleeping well remains useful, but it offers no guarantee for a family trait.

Why do creams so often disappoint?

Several reasons add up:

• A cream does not fill a hollow and does not shrink a fat bag.
• The pigment of dark circles often lies deep, in the dermis. Most creams do not reach that depth.
• The studies are small: from 11 to 57 participants in those I have read, over a few weeks to a few months, sometimes without a comparison group. A systematic review of 39 studies highlights the lack of good-quality evidence.
• Eyelid skin is thin and reactive: a cream that is too irritating can, on the contrary, darken the skin.

So, is no cream useful?

Some are, sometimes, with a modest effect. In a Korean trial, 24 people applied a cream with vitamins C, A and E to one half of the face for eight weeks, and a cream without active ingredients to the other. The treated side lightened more, according to measuring devices. A real signal, but in few people and over a short time.

The 2026 international consensus suggests, by type: azelaic acid, a lightening ingredient, for the pigmented circle; caffeine or vitamin C for the vascular circle; no cream for the hollow circle. These recommendations rest mainly on expert opinion, and the work was funded by a cosmetics manufacturer.

What may help, by type

• For everyone: doing nothing remains a valid choice, since a dark circle is not a disease. A well-chosen concealer is the simplest option, and the consensus recommends it whatever the type.
• Pigmented circle: daily broad-spectrum sun protection and sunglasses, then, if needed, a lightening cream, with patience: the effect is judged over weeks, even months.
• Circle linked to eczema or allergy: treating the cause matters more than any eye cream. We discuss it together.
• Vascular circle: creams with caffeine or vitamin C have at best a modest effect. Laser, which I do not perform, is among the options described: we discuss it together.
• Hollow circle: hyaluronic acid, under certain conditions.
• Fat bags: an injection does not correct them, and eyelid puffiness can even worsen with a gel. Other approaches exist, and we discuss them together.

Peels: caution around the eye

For the pigmented component, a very superficial peel can complement sun protection. Studies are encouraging, but small and often without a comparison group.

Around the eye, the skin is thin, and irritation can leave a darker mark, especially on olive to dark skin. So I choose a low concentration, prepare the skin beforehand, and treat neither irritated nor tanned skin.

Hyaluronic acid, only for the hollow

When a dark circle is mainly a hollow, hyaluronic acid can soften the shadow: reviews rank it among the main options for this type. It changes, however, neither the colour of the skin nor the transparency of the vessels.

The area is delicate. In a meta-analysis of 31 studies including 2,556 people, swelling and bruising each affected about one person in five, and swelling can sometimes persist. A gel placed too superficially can leave a bluish reflection, the Tyndall effect, in less than 1% of cases. Very rarely, an injection into a vessel can cause loss of vision: if your vision is disturbed after an injection, call 112, then let the practice know. Hyaluronidase, which dissolves the gel, is always available at the practice.

I have detailed the selection criteria in the article on hollow dark circles, and the role of hyaluronidase in the one on "reversible" hyaluronic acid.