Caffeine is an alkaloid we know from coffee; in cosmetics it is used in eye serums and body products. What you can expect from it around the eyes depends on whether the concern is puffiness or dark circles.
In short: Caffeine is an alkaloid with known antioxidant properties. It is added to eye-area products to help reduce the look of temporary puffiness. Its effect on dark circles depends on their cause; for pigment-related circles, the key step is sun protection. It does not change shadowing or bags that settle in with age. In the s'hevec range, caffeine is found only in Power De-Puff Girls, together with baobab extract.
| INCI name | Caffeine |
|---|---|
| What it does | Helps reduce the look of under-eye puffiness; its effect on dark circles varies with the cause |
| Who it is for | Anyone concerned with the look of temporary puffiness that is more noticeable in the morning |
| What it does not do | Does not change structural bags or shadowing; does not replace sunscreen |
| At s'hevec | Power De-Puff Girls: caffeine and baobab extract |
What does caffeine do for the skin?
Caffeine is a molecule with antioxidant properties; its use in cosmetics is based on this property. A review of caffeine's mechanisms of action reports that this alkaloid has been used as a hydrophilic (water-loving) model substance in skin permeability experiments. The same review reports that, in laboratory (cell) studies, caffeine helps protect cells against ultraviolet radiation and slow down light-induced ageing. This finding is not sun protection measured on the skin; a caffeine product does not replace sunscreen.
Is caffeine good for under-eye puffiness?
Caffeine is added to eye-area products to help reduce the look of temporary puffiness that is more noticeable in the morning. The sources this article is based on do not offer a measurement of how large caffeine's effect on the look of puffiness is; it would therefore not be accurate to expect a specific degree of reduction from caffeine.
Temporary puffiness and bags that settle in with age are not the same thing; caffeine does not change the latter. We explain the causes of both in our article on the difference between under-eye puffiness and dark circles.
Is caffeine good for dark circles?
Partly; the result depends on the cause of the dark circles. An evidence-based review classifies dark circles by cause into shadowing, vascular appearance, pigment-related darkening and a structural type. A 2025 review that searched the literature for topical ingredients aimed at discolouration around the eyes states that the multifactorial cause makes results inconsistent. Caffeine is among the ingredients for which this review reports significant results; however, the abstract does not distinguish whether the result concerns colour, texture or the volume of under-eye bags. The review stresses that future studies should evaluate ingredients separately by cause. Another review describes sun protection as the cornerstone of care for this area and recommends a detailed health history and examination before aesthetic care.
| Look | What to expect from caffeine | Priority step |
|---|---|---|
| Temporary puffiness, more noticeable in the morning | Possible support | Eye serum, without rubbing |
| Pigment-related dark circles | Limited; not enough on its own | Sun protection every morning |
| Bags that settle in with age, shadowing | Does not change them | Beyond the scope of skincare products |
| A change that is new or becoming more noticeable | No expectation set | Assessment by a doctor |
The reason for the last row: the same review notes that darkening around the eyes can result from allergies, irregular sleep, nutritional deficiencies or general health problems.
Which s'hevec product contains caffeine?
In the range, caffeine is found in only one product: Power De-Puff Girls Eye Serum contains caffeine and baobab extract; in the INCI list, Caffeine is in fifth place. The order of application, morning and evening use and what the wording on the label means are covered in the guide how to use a caffeine eye serum; the second featured ingredient in the formula is covered in the article on baobab extract. You can find the eye serum alongside a barrier serum and a peptide cream in our collection of products for the look of fine lines.
Does caffeine applied to the skin have side effects, and who should take care?
The sources this article is based on do not assess reactions to caffeine applied to the skin; we therefore make no claim about how well it is tolerated. Because the skin around the eyes is thin, the following steps matter:
- Patch test: Before first use, do a patch test on the inner forearm.
- Contact with the eyes: do not let the product get into your eyes. In case of contact with eyes, rinse thoroughly with water. If stinging or watering persists, stop using it.
- Irritated skin: do not apply it to red or cracked skin around the eyes.
- Sudden change: for sudden, one-sided, painful or itchy swelling, see your doctor instead of trying a product.
- Doctor's advice: If you are pregnant or breastfeeding, or have a skin condition, consult your doctor before use.
Frequently asked questions
Is caffeine also used in body and hair products?
Yes; caffeine is also found in body products aimed at the look of cellulite and in hair products. This article covers only its use around the eyes; an eye serum should not be expected to do anything for the body or hair.
Can a caffeine eye serum be used together with a vitamin C derivative serum?
Yes. Glow Me Like You Do Vitamin C Serum (7% Ethyl Ascorbic Acid, 3-O-ethyl ascorbic acid) on the face and Power De-Puff Girls around the eyes can be used in the same routine.
Can an acid product be applied around the eyes alongside a caffeine serum?
No. Acid products are kept away from the eye area; products designed for the eye area, such as a caffeine serum, are used there.
Sources
- Herman A et al. Caffeine's mechanisms of action and its cosmetic use. Skin Pharmacol Physiol. 2013.
- Woolhiser E et al. Topical Therapies for Periorbital Dyschromia: A 30-Year Review of the Literature. Dermatol Surg. 2025.
- Pissaridou MK et al. Periorbital Discolouration Diagnosis and Treatment: Evidence-Based Review. J Cosmet Laser Ther. 2020.
- Roberts WE. Periorbital hyperpigmentation: review of etiology, medical evaluation, and aesthetic treatment. J Drugs Dermatol. 2014.
This content is for information only and does not replace medical advice. s'hevec products are cosmetic products and are not intended for medical treatment. It was prepared by the s'hevec Team on the basis of the s'hevec product data library and the sources listed above.
