A face serum can be a useful addition to your daily skincare routine. Its lightweight formula often contains a higher concentration of specific ingredients than a standard cream. However, a long ingredients list does not automatically mean that a serum is right for your skin.
Many consumers pay too much for a product that does not meet their skin’s needs. The right choice therefore starts not with an eye-catching claim on the packaging, but with the formula, how it is used and your skin’s tolerance.
Words such as “lifting”, “glow” and “collagen boost” sound appealing, but they do not always clearly describe what you can expect from the product. According to a brand’s own research, for example, a formula may improve the appearance of firmness or smoothness. That is a brand claim, not a guarantee for every skin type.
Look out for verifiable information:
An anti-ageing serum, niacinamide serum, vitamin C formula and peptide serum can each serve a different purpose. However, introducing several potent products at the same time makes it difficult to determine which product is causing irritation.
Start with one face serum. Use it for several weeks according to the instructions on the packaging, and only then consider adding a second formula. If you have sensitive skin, a patch test is advisable.
A hydrating serum with glycerine, hyaluronic acid or panthenol usually feels lightweight. A formula containing oils, silicones or richer emollients may feel more comfortable on dry skin, but less suitable under sun cream or make-up.
Also consider the packaging. A pump bottle helps reduce waste. A dropper bottle often gives you more control over the amount, while a spray or precision applicator may be intended for a specific area of use.
Use the following guide as a practical starting point:
A percentage is useful, but it is not the only criterion. Ingredients are generally listed in descending order by quantity, with exceptions for low concentrations and certain supporting ingredients.
For example, Medicube TXA NIACINAMIDE 15 SERUM states 15% niacinamide and tranexamic acid. ANUA NIACINAMIDE 10% + TXA 4% SERUM states 10% niacinamide and 4% tranexamic acid. This makes comparison easier than when packaging only refers to a “brightening complex”.
Bear in mind that brand descriptions about reducing pigmentation are cosmetic claims. Do not consider them a medical treatment. Wear sun cream during the day when working towards a more even-looking complexion.
Some products contain retinol or micro-spicules. Medicube PDRN Pink Peptide Eye Serum contains retinol; the product information recommends, among other things, a patch test and daily SPF 30 or higher during the day. The same product is not recommended for people who are pregnant or breastfeeding.
VT COSMETICS Collagen Reedle Shot 100 contains CICA REEDLE and may cause a tingling sensation according to the product information. Do not use it on damaged or irritated skin, immediately after dermatological treatments or together with a beauty device. Always check the packaging, as ingredients and usage instructions may change.
Why it suits this profile: This lightweight 100 ml ampoule combines glycerine, niacinamide, tranexamic acid, panthenol and centella asiatica. This makes it a practical choice for anyone looking for one serum to hydrate the skin and create a more even-looking complexion.
The product information lists the key ingredients and describes a quick-absorbing, lightweight texture. You therefore do not have to rely solely on the word “glow”.
100 ml capacity; niacinamide, tranexamic acid and panthenol; suitable for use under a moisturiser.
Why it suits this profile: This formula is designed for daily use in the morning and evening and contains glycerine, hydrolysed hyaluronic acid, beta-glucan and a peptide ingredient. It is well suited to anyone looking for an anti-ageing serum with a lightweight texture.
The formula lists fragrance and limonene. This allows consumers with sensitive skin to make an informed choice in advance and test the product first.
30 ml dispenser; peptide and hyaluronic acid formula; stated as suitable for all skin types and sensitive skin.
Why it suits this profile: This serum has been developed specifically for the eye contour and contains vitamin K oxide, hyaluronic acid and ginkgo biloba extract, among other ingredients. It is a more targeted choice than a general face serum.
Its use is clearly focused on dark circles. This means you are not buying a large bottle of serum for a concern that an eye product is designed to address.
30 ml; targeted eye contour care; spray packaging; suitable for all skin types according to the product information.
A Korean skincare serum is often designed to be used in several thin layers. However, a simple routine is usually easier to manage: cleanse, apply one face serum, moisturiser and SPF during the day.
We have compiled a complete, up-to-date list of products that fully meet these strict selection criteria and the applicable European safety regulations.
Use serum after cleansing and, if applicable, after toner, but before your moisturiser. Follow the specific instructions on the packaging. A lightweight formula usually works well under cream and sun cream.
Check the expiry date and the period after opening stated on the packaging. Some products, for example, indicate 6M or 12M after opening. Store the serum in a cool, dry place away from direct sunlight. Close the bottle securely after use to keep the formula as stable as possible.
Sometimes, but introduce new products one at a time. Do not combine retinol, acids, micro-spicules and potent brightening ingredients without careful consideration. If in doubt, a simple routine with one serum and a moisturiser is a safe way to start.