Half the faces I prep in a morning come with the same apology: sorry about the eyes. And nine times out of ten the person apologising has been buying the wrong thing for years, because nobody ever told them that under-eye shadows come in different kinds and only one of them responds to a brightening cream.
In Short
- Gently stretching the skin tells you a lot: real pigment stays put, a shadow softens or vanishes.
- Daily SPF and not rubbing your eyes do more for the brown type than any eye cream on the shelf.
- Hydroquinone is banned in UK and EU cosmetics. If a lightening cream contains it, it is not legal to sell you.
- Cold spoons and cucumber work by shrinking blood vessels for twenty minutes. That is the whole mechanism, and it is fine.
First, find out what you are actually looking at
Clinicians classify periorbital hyperpigmentation, the medical name for dark circles, into four presentations: pigmented, vascular, structural and mixed. The classification comes from a system proposed by Huang and colleagues and it exists for a practical reason, which is that the four types respond to completely different treatments.
There are two checks that cost nothing. The first is the manual stretch test: pull the skin under the eye taut with a fingertip and look again. If the darkness holds its colour, you are dealing with pigment. If it lifts or disappears, you are looking at a shadow thrown by a hollow, and no cream on earth will fill a hollow. The second is a dermatologist’s Wood’s lamp, which makes surface pigment look more contrasted and deeper pigment look less so. That distinction decides whether a topical product can even reach the problem.
| Type | What it looks like | What it responds to |
|---|---|---|
| Pigmented | Brown, holds colour when stretched | Sun protection, gentle handling, pigment-active creams, time |
| Vascular | Blue, pink or purple, often with puffiness | Sleep, allergy control, cold, caffeine, colour-correcting makeup |
| Structural | Softens or disappears when you stretch the skin | Light and makeup placement, or a clinic procedure |
| Mixed | Two or three of the above at once | A combination, which is why single products underwhelm |
One thing worth saying plainly, because it saves a lot of money: this is frequently hereditary. A review of 200 patients in India found dark circles peaked between the ages of 16 and 25, which is not an age group known for burning the candle at both ends professionally. If your mother has them and your grandmother had them, you are managing a family trait, not repairing damage.
Secrets 1 to 4: the habits that stop it getting worse
1. Take your makeup off, but stop scrubbing at it
Leaving a full eye look on overnight is not great. Attacking it with a dry cotton pad is worse. The skin round the eye is the thinnest on the face, and repeated friction is a classic trigger for post-inflammatory pigmentation, the exact brown tone you are trying to remove. Soak the pad, hold it against the lashes for ten seconds, then wipe once. No sawing.
2. Treat the itch, not the shadow
If you have hay fever or eczema around the eyes, that is very likely your answer. Allergic inflammation plus the rubbing it provokes drives pigment deposition, and no eye cream competes with an untreated allergy. A pharmacist can sort antihistamines; a GP can look at eczema. This is the single most overlooked step on the list and it is free.
3. Wear SPF right up to the lash line
Ultraviolet exposure is one of the documented drivers of periorbital pigment, and UVA passes through cloud and window glass all year round. NHS advice is at least SPF 30 with a four or five star UVA rating. Most people stop applying somewhere around the cheekbone, which leaves the one area that is already prone to darkening entirely uncovered. Sunglasses help too, and they stop the squinting. If you want the full version of that argument, I have written a longer piece on how to protect your skin from the sun properly.
4. Sleep, fluid, and honest expectations
Adults generally need seven to nine hours, and the NHS Eatwell Guide puts fluid intake at six to eight glasses a day, with tea, coffee and lower-fat milk all counting. Short nights and dehydration genuinely make the vascular type look worse, because tired skin sits flatter and lets the vessels show. What they will not do is lighten inherited brown pigment. Sleeping eight hours and finding the circles still there does not mean you did it wrong.
Secrets 5 to 7: the actives that have something behind them
5. Caffeine, with realistic hopes
Caffeine narrows blood vessels, which is why it turns up in almost every eye product sold. The clearest evidence is a small trial by Ahmadraji and Shatalebi on an eye pad containing 3% caffeine and 1% vitamin K, where the appearance of circles improved in the group over 28 days. Eleven participants is not a large study, and the reported reduction was in the region of 16%. Real, then, but modest, and aimed squarely at the vascular type.
6. Vitamin C, for thickness rather than bleaching
Ohshima and colleagues applied a 10% vitamin C lotion for six months and saw the area lighten, but the mechanism was interesting: the improvement tracked an increase in dermal thickness rather than a drop in melanin. Thicker skin hides the blue underneath. If your circles are vascular, that is arguably better news than a pigment-blocker.
7. Know which brighteners are legal here
Hydroquinone is prohibited in UK and EU cosmetics under Annex II of Regulation 1223/2009, available only on prescription. It still turns up in unlabelled lightening creams, and using it unsupervised around the eye is a genuinely bad idea. Kojic acid is permitted but capped at 1% for the face under Regulation (EU) 2024/996, and azelaic acid is the gentlest of the pigment routes, with no risk of the long-term staining hydroquinone can cause. Whichever you use, results in the periorbital area are counted in months, not weeks.
Secrets 8 to 10: quick fixes, camouflage and the clinic
8. Cold works. It just does not last
Chilled spoons, cucumber slices, a cold flannel: all of these constrict the blood vessels under the eye and reduce puffiness for a while. That is the entire mechanism, and there is nothing wrong with using it before a wedding or a 9am meeting. What I would drop is the story about cucumbers rebuilding collagen. A cucumber is mostly water, and water on the skin is a nice thing at seven in the morning, not a treatment. Ten minutes, then get on with your day.
9. Correct the colour before you conceal it
This is the part I do for a living, and the mistake is nearly always the same: people reach for a concealer two shades lighter than their skin and end up with a grey halo. Colour theory does the work, not coverage. Blue and purple shadows want a peach or salmon corrector underneath; brown pigment wants a shade with an orange lean; a hollow wants a whisper of something lighter placed only in the crease, not spread across the whole area. Then the thinnest possible layer of concealer over the top, tapped in with a fingertip so body heat melts it, and a dusting of powder only where you crease. Under a hollow the light does the concealing, not the product.
10. What a clinic can actually offer
For stubborn pigment, the dermatological literature points to lasers: Momosawa and colleagues combined a Q-switched ruby laser with topical treatment and reported excellent or good results in 15 of 18 patients after three or four sessions. For the structural type, hyaluronic acid filler placed in the tear trough is the usual route, and Bosniak’s series of 12 patients saw immediate contour improvement, though some reported the area looking darker afterwards. These are medical procedures with real downsides, so the only sensible first step is a consultation with a qualified practitioner who examines your eyes rather than sells you a package.
The questions I get asked on set
Do dark circles ever go away completely?
Hereditary pigmented circles usually improve rather than disappear. Vascular and puffiness-related shadows can change dramatically with sleep, allergy treatment and cold. Structural hollows are anatomy, and anatomy responds to light and filler, not to skincare.
Is it worth buying a separate eye cream?
Only if it contains something you actually need for your type. A fragrance-free moisturiser you already tolerate is fine as a base layer. Paying forty pounds for the same emulsion in a smaller pot is not a treatment plan.
Could dark circles be a sign of something medical?
They can accompany iron deficiency, thyroid problems, chronic allergy or eczema. If yours appeared suddenly, are worsening quickly, or come with tiredness that sleep does not fix, that is a GP conversation rather than a beauty counter one.
Updated 12 August 2026. This is general information from my work as a makeup artist, not medical advice. Any sudden change in the skin around your eyes should be seen by a pharmacist, GP or dermatologist.
Sources: Huang et al., classification of periorbital hyperpigmentation, and Periorbital Hyperpigmentation: A Comprehensive Review, Journal of Clinical and Aesthetic Dermatology; Ahmadraji & Shatalebi, eye pad containing 3% caffeine and 1% vitamin K, Advanced Biomedical Research, 2015; Ohshima et al., 10% vitamin C lotion; Momosawa et al., Q-switched ruby laser with topical therapy; Bosniak et al., hyaluronic acid gel in the tear trough; Regulation (EC) 1223/2009, Annex II, on hydroquinone; Regulation (EU) 2024/996 on kojic acid; NHS guidance on sunscreen, sleep and the Eatwell Guide.
Which type turned out to be yours?
Do the stretch test tonight and tell me what you found in the comments. I am genuinely curious how the split falls across everyone reading, because it is never what people assume.
Read next: what to do when the tiredness itself is the problem