TL;DR: Dark circles are a diagnosis problem usually treated as a skincare problem: extra pigment, blood vessels showing through thin skin, shadows from hollows or puffiness, and habits such as eye rubbing and poor sleep each need a different fix. What helps depends on which cause you have, so work out your type before you buy anything. Eye creams are a modest aid at best: Mayo Clinic says over-the-counter products use ingredients shown to reduce the appearance of dark circles "to some degree". Daily sunscreen, steady sleep, less rubbing and a dermatologist for anything stubborn or one-sided are the steps with the widest support.
Dark circles are rarely one problem with one fix, which is why the first product bought for them so often disappoints. Doctors call them periorbital hyperpigmentation: patches of skin under the eyes that look darker than the skin around them. For most people they are a cosmetic concern rather than a sign of illness, and for many they come and go across a lifetime.
What causes dark circles under the eyes?
Dark circles come from at least four overlapping sources, and most people have more than one. Mayo Clinic lists eczema, contact dermatitis, fatigue, genetics, eye rubbing, ageing skin, changes in skin colour and sun exposure among the most common causes. A 2024 review in the International Journal of Women's Dermatology adds hypervascularity, ageing and tear trough depression.
- Tear trough
- the groove that runs from the inner corner of the eye down towards the cheek, which deepens with age and catches shadow.
Pigment
Pigment-type circles are brown or grey-brown patches caused by extra melanin in the skin itself. Mayo Clinic notes that melasma and post-inflammatory hyperpigmentation, two causes of under-eye darkening, are more common in people with brown or Black skin. Rubbing itchy, allergic eyes is a frequent trigger, because the skin answers the irritation by laying down more pigment.
Thin skin and visible blood vessels
Skin around the eyes is the thinnest on the body, and in some people it measures as little as 0.2 mm, according to the 2024 review by Hamie and colleagues. Because that skin is thin and somewhat transparent, the blood vessels and muscle underneath show through and darken the area. Cleveland Clinic names ageing as one of the most common causes for this reason: under-eye skin loosens and thins with time.
Hollows and shadows
Some dark circles are not discoloured skin at all. A 2016 review in the Journal of Cutaneous and Aesthetic Surgery explains that age-related bone and fat loss in the midface creates hollows that cast shadows, especially in the tear trough. The same review observes that overhead lighting makes these circles look worse, while direct light can hide them.
Sleep, allergies and lifestyle
Sleep gets more blame than it earns. Mayo Clinic says short nights alone don't usually cause under-eye circles but can make existing ones more noticeable. Allergies, sinus congestion and reactions to mascara or eye drops can also make the area swollen and darker, and rubbing itchy eyes adds pigment over time. Most people carry several of these causes at once, and the mirror shows only their sum.
Why does colour mislead, especially on Indian skin?
Colour is the clue most people go by, and on Indian skin it is the least reliable one. Cleveland Clinic notes that under-eye darkness may look blue, purple, brown or black depending on natural skin colour.
What Indian dermatologists describe is a compound effect. Dr Mahajans Skin to Bone Clinic explains that on Indian skin, shadowing from hollows combines with baseline melanin, so circles that would look bluish on lighter skin often look brownish or greyish instead. A brown circle on Indian skin may still be partly a shadow or vessel problem, which a pigment cream will miss.
What do Indian clinic studies show?
No population-wide figure is published for how common dark circles are in India; the published evidence comes from clinic-based studies, and they disagree on which type dominates. Among periorbital hyperpigmentation patients at medical colleges in Rajkot and Surendranagar, Gujarat, Sheth, Shah and Dave found the constitutional type commonest (51.50%), followed by post-inflammatory (22.50%), and noted a strong association with family history (63%). A single-centre study of 250 skin outpatients in Puducherry in 2016, by David, Menon and Shankar, found the vascular type most common instead (44%), ahead of constitutional (33.2%).
Both studies describe people who came to a skin clinic in a single region, not the general population, and the Gujarat authors note how few published studies cover the condition in Indian patients. The dominant type changes from one clinic to the next, so it has to be checked face by face.
How can you tell which type of dark circle you have?
A mirror check in daylight gives a reasonable first guess, though only a dermatologist can confirm it. The table sets out the three main types and what each tends to respond to.
| Type | What it usually looks like | What tends to change it | What an eye cream can do |
|---|---|---|---|
| Pigment | Brown or grey-brown, stays put when skin is gently stretched | Sun protection, less rubbing, brightening ingredients, prescription lightening creams | Some help over time with suitable ingredients |
| Vascular (thin skin) | Blue, purple or a darker tint that lightens when stretched | Sleep, cold compresses, allergy control | Temporary help at most |
| Shadow (hollows or puffiness) | Darkness that shifts with lighting or when you look up | Fillers or surgery for hollows; less salt and a raised pillow for puffiness | Very little |
Run the check by a window, in natural light:
Look at the colour first. Brown suggests pigment and blue or purple suggests blood vessels, but on Indian skin vessels and shadows can also read as brown or grey. Treat colour as a hint rather than an answer.
Stretch the skin gently. Darkness that fades as the skin stretches points to vessels under thin skin, while darkness that stays put points to pigment.
Tilt your face up towards the light. Circles that lighten or vanish under direct light are likely shadows from a hollow or a puffy lid.
Check both sides. Circles that match on both eyes are typical. A change under one eye only, especially one that is getting worse, needs a doctor rather than a product.
This is why choosing an eye cream by its ingredient list alone fails. A niacinamide or vitamin C formula targets pigment, so on a vascular circle it has little to work on and on a hollow it has nothing. One ophthalmologist puts it bluntly: treating a vascular problem with a pigment cream is "literally throwing your money away". We would rather you read the label after you know the type.
What actually helps at home?
Home measures work best on mild circles and on vascular or puffy types. Mayo Clinic says mild to moderate dark circles often respond well to habits and home remedies, and Cleveland Clinic acknowledges that some dark circles cannot be prevented. Habits improve the picture for many people without erasing genetics or bone structure.
Keep a steady sleep routine. Sleep loss makes existing circles more visible, possibly because tired skin looks paler and the vessels show through. General adult guidance from the US CDC is at least 7 hours a night, a sensible baseline rather than Indian guidance or a proven cure.
Stop rubbing, especially in allergy season. Cleveland Clinic notes that itchy, watery eyes make allergic shiners, dark circles caused by nasal allergies, look worse, and that rubbing for relief irritates the skin further. In the Gujarat study, frequent eye rubbing turned up in 32.50% of patients. Treat the allergy and reach for a cold compress instead of your knuckles.
Use cold for vessel-type circles. Mayo Clinic suggests a cold, wet cloth, a chilled teaspoon or frozen peas wrapped in a soft cloth to help shrink the blood vessels that add to the darkness. The effect is temporary.
Reach for concealer when you want an instant result. Concealer brightens dark circles temporarily and carries none of the risks of active ingredients.
Kitchen remedies belong after the diagnosis, not before it. Tea bags and almond oil have very little research behind them for dark circles specifically, according to Healthline, so treat them as soothing rather than corrective.
Does an eye-area sunscreen stop pigment getting worse?
Daily sun protection is what keeps pigment-type circles from darkening further, and a review in the Journal of Drugs in Dermatology calls it a cornerstone of therapy for periorbital hyperpigmentation. The Indian data point the same way: at LN Medical College in Bhopal, Gupta and colleagues found sunlight exposure the leading risk factor (26.4%) among patients newly diagnosed with facial melanosis.
Broad spectrum, SPF 30 or higher. Mayo Clinic recommends at least SPF 30, applied generously and reapplied every two hours. Dr Mahajans Skin to Bone Clinic sets PA+++ as the minimum for daily use, even indoors near windows, and adds sunglasses.
Mineral filters for sensitive lids. The same clinic notes that physical blockers such as zinc oxide and titanium dioxide can be gentler and less irritating. That matters on lid skin, which is the thinnest on the body.
Visible-light protection for brown skin. An international expert panel in the Journal of the European Academy of Dermatology and Venereology notes that darker skin is more prone to pigmentation from visible light and UVA. Formulas containing iron oxide have shown potential against visible-light pigmentation, according to a review in Current Issues in Molecular Biology.
Apply it carefully. Pilkington, Belden and Miller, reviewing periorbital skincare, warn that caution is needed around the eyes because the skin is thin and the eye close by. Pat a small amount below the eye, keep it off the lash line, and switch formulas rather than push through stinging.
How far can skincare take dark circles?
Skincare earns its place on pigment and on the skin's surface, and stops where the cause sits in vessels, fat or bone. The 2024 review by Hamie and colleagues reports that studies found niacinamide, caffeine and vitamin E can reduce under-eye pigmentation and vitamin C can brighten the area. The same authors state that eye-cream formulations themselves have not been tested in dedicated clinical trials, and that existing studies vary too much in design, sample size and concentration to compare directly.
Healthline's medically reviewed guidance reaches a similar verdict. Many eye creams contain caffeine, vitamin C, aloe, hyaluronic acid or retinol, but limited research supports their claimed benefits, and you may need to try several before one suits you. Healthline also describes a 2015 study in which a caffeine and vitamin K under-eye pad reduced dark circles, though a single study is not proof that every caffeine product works.
Where the two Endocare eye products fit
We stock two Endocare eye-area products, and they do different jobs. The Endocare Essential Eye and Lip Contour pairs Cantabria Labs' SCA® Growth Factor Technology with two hydrators, Hygroplex™ HHG and Pentavitin: a comforting, hydrating step for thin, dry under-eye skin. The Endocare Renewal Retinol Eye Contour combines retinol with caffeine and Haloxyl™, an ingredient complex marketed for under-eye circles, which makes it the one to consider for pigment-type circles and early fine lines. Neither can fill a hollow or hide visible blood vessels, which need a dermatologist rather than a cream; both belong in a routine for the skin itself, alongside daily sunscreen.
Retinol near the eyes needs care. Eye doctors warn that retinoids close to the lash line may harm the eyelids' oil glands and aggravate dry eye, so anyone with dry eyes should ask a doctor first. Indian dermatologists add that retinoids can backfire on Indian skin when they irritate it, leaving more pigment behind, and advise starting slowly. Anyone pregnant, breastfeeding, on medication or with a skin condition should check with a dermatologist before using any retinol product, including the Renewal Retinol Eye Contour.
When should dark circles send you to a doctor?
Most dark circles are harmless, but some patterns deserve a medical opinion. Mayo Clinic advises seeing a healthcare professional if changes appear under just one eye and worsen over time. Sudden or severe darkening, or circles alongside swelling, itching or a rash, are also worth showing a dermatologist.
Sources
Dark circles under eyes - Causes and definition - Mayo Clinic (Mayo Clinic, 2025-12-25)
Remove Eye Circles: Natural Remedies, Medical Treatments, and FAQs (Healthline (citing Pigment Cell & Melanoma Research), 2025-04-28)
A review of the efficacy of popular eye cream ingredients - PMC (International Journal of Women's Dermatology / Women's Dermatologic Society (Hamie et al.), 2024-06-13)
Infraorbital Dark Circles: A Review of the Pathogenesis, Evaluation and Treatment - PMC (Journal of Cutaneous and Aesthetic Surgery (Vrcek, Ozgur, Nakra))
Unpacking Dark Circles in Indian Skin: Why They’re Different and How to Treat Them - Dr Mahajans – Skin to Bone Clinic (Dr Mahajans – Skin to Bone Clinic (India))
Periorbital Hyperpigmentation: A Study of its Prevalence, Common Causative Factors and its Association with Personal Habits and Other Disorders - PMC (Indian Journal of Dermatology (Sheth et al.), 2014-03-01)
ijord.com: David, Menon and Shankar
Why Won’t My Dark Circles Go Away? (What Type You Have & What Works) - YouTube (Dr. Rupa Wong (YouTube), 2025-12-30)
Allergic Shiners: Causes, Symptoms & Treatment (Cleveland Clinic, 2023-10-17)
academicmed.org: Gupta and colleagues
Photoprotection according to skin phototype and dermatoses: practical recommendations from an expert panel - PMC (Journal of the European Academy of Dermatology and Venereology (Passeron T et al., international expert panel), 2021-05-04)
FAQ
- What causes dark circles under the eyes?
- Dark circles under the eyes usually come from a mix of causes: extra pigment, blood vessels showing through thin skin, shadows from hollows or puffy lids, and triggers such as eye rubbing, allergies, sun exposure and poor sleep. Genetics and ageing also play a part, and most people have more than one cause at once.
- Do eye creams really work for dark circles?
- Eye creams give modest help for some dark circles, mainly pigment-type circles, when they contain ingredients such as niacinamide, caffeine or vitamin C. Hollows and shadows caused by bone and fat loss are beyond what eye creams can change. Dedicated clinical trials on eye-cream formulas are lacking, so results vary between people.
- Can dark circles be removed permanently?
- Dark circles often cannot be removed permanently, because genetics, skin colour and facial structure do not change. Many people find dark circles come and go across their lifetime. Daily sunscreen, steady sleep and less eye rubbing help manage them, and a dermatologist can advise on clinic options for specific causes.
- Does lack of sleep cause dark circles?
- Lack of sleep alone does not usually cause dark circles, according to Mayo Clinic, but it makes existing dark circles more noticeable. Tired skin may look paler, so the blood vessels under the eyes show through more. A regular routine of at least seven hours a night is a sensible adult baseline.
- Is retinol safe to use under the eyes?
- Retinol under the eyes needs caution. Eye doctors warn that retinol close to the lash line may aggravate dry eye, and on Indian skin irritation from retinol can leave more pigment. Start slowly, avoid retinol if you have dry eyes, and ask a dermatologist first if pregnant, breastfeeding or on medication.
- Does drinking water help dark circles?
- Drinking water has not been shown to fade dark circles. Cutting back on salt matters more for puffiness, because salt makes the body retain water and can cause under-eye bags.
Find the right eye-area step
Once you know which type of dark circle you have, browse our skincare range or message the Skinspired team for help choosing between the two Endocare eye contours. If the darkness is new, one-sided or worsening, see a dermatologist first.
