The Ordinary Caffeine Solution 5% + EGCG Review: Does It Fix Dark Circles?

The Ordinary Caffeine Solution 5% + EGCG is a cheap, light eye serum that can make morning puffiness and bluish, tired-looking circles look a little better for a while. It will not lighten brown pigment, fill a hollow tear trough or remove bags caused by fat. The evidence for topical caffeine around the eyes is real but small, so expect a modest, temporary change.

Before you buy, it's worth checking the label against your own skin type with Pori's ingredient scanner. Below we cover what is in the bottle, what the research on caffeine and green tea extract actually shows, how to apply it, and how to tell whether your dark circles are the kind it can help. This is an ingredient-and-evidence review; we did not run our own trial.

What is The Ordinary Caffeine Solution 5% + EGCG?

It's a water-based eye serum that pairs caffeine with a green tea antioxidant. The Ordinary describes it as a 30 ml serum that targets dark circles and puffiness, formulated with 5% caffeine and epigallocatechin gallatyl glucoside (EGCG), a glucose-bound form of the main catechin in green tea. The brand says caffeine "works to reduce puffiness" while EGCG "works to help reduce the appearance of dark circles." It doesn't list a separate percentage for the EGCG.

The price is the main draw: caffeine is caffeine, whatever the bottle costs, and here you get a 5% level for under ten dollars.

Does caffeine actually work for puffy eyes?

Probably a little, for a short time, though the trials are tiny. A 2023 review in the Indian Journal of Dermatology says caffeine's effect on the under-eye area is "believed to be due to caffeine's vasoconstrictive effects on this thin skin tissue", meaning it narrows small blood vessels. The same review describes only "small clinical trials with caffeine swabs and gel application to dark puffy eyes" and calls for larger, better studies.

A 2024 review of eye cream ingredients in the International Journal of Women's Dermatology reaches a similar place. It notes that topical caffeine up to 3% is considered safe and easily absorbed into skin, and that caffeine may improve lower-lid puffiness, but the authors also say the degree to which eye-cream ingredients visibly improve skin "is not universally proven," partly because eye creams are sold as cosmetics and rarely get large trials.

That fits what most people notice: a cool serum patted onto morning swelling helps it settle a bit faster. Cleveland Clinic notes that fluid can collect under your eyes at night, which is why it suggests sleeping with your head raised. It won't change puffiness that comes from fat pads pushing forward with age, which is a structural issue. For more on what drives overnight swelling, see our guide to puffy eyes in the morning.

Does it work for dark circles?

It depends on what is causing your dark circles. Dermatologists sort them into types. A comprehensive review in the Journal of Clinical and Aesthetic Dermatology lists pigmented (brown), vascular (blue, pink or purple, sometimes with puffiness), structural (shadows from bags or volume loss) and mixed. Caffeine's plausible effect is on the vascular side, where blood vessels show through thin lower-lid skin.

The most-cited human study used a different product from this one: a pad with 3% caffeine and 1% vitamin K in an emu oil base, worn under one eye for an hour each night for four weeks, with a water-only pad under the other eye. Only 11 women took part. The authors reported less pigmentation and better elasticity, with no significant change at one or two weeks and the largest effect around week three. It was single-blind, the reporting is incomplete, and puffiness wasn't measured. It suggests caffeine may help; it doesn't prove that The Ordinary's serum will.

For brown, pigment-type circles, caffeine isn't the right tool. DermNet notes that dermal pigmentation responds poorly to topical agents and that "many of the remedies on the market lack evidence of efficacy." Cleveland Clinic lists vitamin C creams and bleaching agents such as hydroquinone as the topicals that can lighten pigmented circles, alongside peels and lasers. Our explainer on types of dark circles goes through each one.

What about the EGCG?

EGCG is an antioxidant from green tea, and the brand credits it with the dark-circle claim. We couldn't find a published trial of epigallocatechin gallatyl glucoside on under-eye circles specifically, so treat that claim as unproven. If you're curious about green tea extracts more broadly, our piece on green tea in skincare covers what the evidence does and doesn't show.

Which dark circles can The Ordinary Caffeine Solution help?

Use the type of circle to set your expectations. The stretch test described in the Sarkar review is a useful home check: gently stretching the lower lid helps separate true pigment from shadow. Pigment stays when stretched, shadows fade, and a color that turns more violet suggests thin skin or visible vessels.

Most people have more than one type at once, which is why a caffeine serum often helps "a bit" and never completely.

How do you use The Ordinary Caffeine Solution?

Apply a small amount around the eye contour once or twice a day. The brand's directions are to apply a small amount onto the eye contour in the morning and evening, and it suggests storing the bottle in the fridge for a cooling effect.

1. Patch test first. The Ordinary advises it, and it matters more for the thin skin around the eyes. Our guide on how to patch test skincare walks through it.
2. Use one or two drops for both eyes. More product doesn't add more effect and is more likely to run into your eyes.
3. Pat it on the orbital bone with your ring finger, below the lower lashes, not on the lid margin.
4. Let it dry for a minute, then follow with eye cream or moisturizer if your skin feels tight.
5. In the morning, finish with sunscreen around the eyes and wear sunglasses. Cleveland Clinic recommends both, because sun exposure makes the body produce more melanin in the area.

Give it about four weeks before deciding. That's the length of the caffeine pad study, where nothing significant showed up in the first two weeks.

Are there side effects?

For most people it's well tolerated, though any product near the eyes can sting. The brand's own warnings are to use it only on unbroken skin, patch test first, and rinse off and stop if irritation occurs. In the 2015 pad study, a separate patch test in which 25 women wore the active pad found it did not cause any noticeable irritation or sensitivity, though that tested a different formula. Using only a drop or two per eye also lowers the chance of it running into your eyes.

See a doctor first if the swelling or darkness is under one eye only, comes on suddenly, or keeps getting worse. Cleveland Clinic says a dark circle or swelling under just one eye is a reason to contact a healthcare provider.

Is The Ordinary Caffeine Solution worth it?

Yes, if your main complaint is morning puffiness or bluish, tired-looking circles and you want a low-cost thing to try. It's an honest formula at a low price, and if it doesn't work you've lost about ten dollars. It's a poor fit if your circles are brown and stay brown when you stretch the skin, or if you're looking at a hollow under the eye; no cream changes bone or fat.

Lifestyle still does a lot of the work. Cleveland Clinic suggests at least seven hours of sleep, an extra pillow to stop fluid pooling, and cold tea bags or chilled spoons on the eyes. If you want to compare this serum with options aimed at pigment or fine lines, our roundup of the best eye creams for dark circles matches products to each cause.