Which serum to choose according to your skin type? The complete guide for a more coherent routine

Quel sérum choisir selon son type de peau ? Le guide complet pour une routine plus cohérente

Choosing a serum has become complicated.

In recent years, skincare trends have multiplied, dozens of active ingredients are highlighted, and routines are getting longer, with many ending up accumulating products without truly understanding what their skin needs.

And yet, an effective routine doesn't necessarily depend on the number of steps.

Balanced skin begins first and foremost with well-chosen active ingredients, consistent formulas, and a more respectful approach to the skin.

The goal of this guide is simple:

To help you understand which serum to choose based on your skin type, without getting lost in the marketing.

Before choosing a serum, it's important to distinguish between two essential concepts: skin type and skin condition.

Skin type is generally stable over time. It corresponds to the skin's natural functioning: dry, oily, combination, or normal.

Skin condition, however, can change over time due to various factors such as seasons, stress, environment, hormones, skincare habits, or even an overly aggressive routine.

For example, skin can be oily but dehydrated, or normal but temporarily sensitized.

Understanding this difference often helps to avoid unsuitable routines and better meet the skin's actual needs.

The 4 main skin types


Normal skin

Normal skin is generally balanced. It experiences little discomfort, little shine, and generally tolerates skincare well.

Even if it seems "problem-free," it can still be affected by dehydration, sensitivity, or lack of radiance depending on the period.

Dry skin

Dry skin naturally lacks lipids. It can feel tight, become rough, or uncomfortable after cleansing.

This skin type generally benefits from active ingredients that can help the skin retain water and support the skin barrier.

Oily skin

Oily skin produces more sebum. Shine is often more present, and imperfections can reappear regularly.

Contrary to popular belief, oily skin doesn't necessarily need to be aggressively treated or dried out. It primarily needs balance.

Combination skin

Combination skin combines several needs: an oilier T-zone and sometimes drier or more sensitive areas.

The goal then is to use active ingredients capable of balancing the skin without unbalancing certain areas.

The most common skin conditions


Dehydrated skin

Dehydrated skin primarily lacks water. This condition can affect all skin types, including oily skin.

The most frequent signs are:

tightness
discomfort
dehydration lines
duller complexion
more reactive skin.

Sensitive skin

Sensitive skin reacts more easily:

redness
burning sensations
stinging
discomfort
reactions to new products.

It generally requires simple, well-tolerated formulas without unnecessary overload.

Dull or uneven skin

Lack of radiance can be linked to several factors:

accumulation of dead skin cells
dehydration
UV exposure
oxidative stress
fatigue
skin inflammation.

In this case, certain gentle exfoliating or unifying active ingredients can help gradually improve the complexion's appearance.

Acne-prone skin

Imperfections can be promoted by several factors:

excess sebum
inflammation
imbalance of the skin barrier
hormones
overly aggressive routine.

The goal is not necessarily to "strip" the skin, but rather to restore a more stable balance.

Key active ingredients in our Nocée serums according to skin needs


For dehydrated skin: hyaluronic acid and panthenol

Dehydrated skin doesn't necessarily lack oil. It mainly lacks water. The result: it can feel tight, become uncomfortable, lose suppleness, or show more dehydration lines.

This is where certain humectant and soothing active ingredients become particularly beneficial.

Hyaluronic acid is one of the most widely used molecules in cosmetics to maintain skin hydration. Naturally present in the skin, it acts like a true water magnet and helps to improve comfort and the skin's plumper appearance.

But hydrating skin is not just about "providing water." It's also about preserving the skin barrier to prevent this water from evaporating too quickly.

Panthenol, also known as provitamin B5, is particularly interesting in this approach. Known for its soothing and repairing properties, it helps support the skin barrier and limit feelings of discomfort linked to dehydration or external aggressions.

Combined in the same formula, hyaluronic acid and panthenol provide more balanced hydration, without a heavy feel or occlusive sensation.

This is the approach chosen in the Nocée Hydrating Serum: supporting skin hydration while respecting its natural balance.

For skin prone to shine: Zinc PCA

For a long time, oily skin was treated with extremely aggressive products: harsh cleansers, large amounts of alcohol, or repeated exfoliation.

The problem? Overly aggressive skin can become even more unbalanced and reactive.

Today, modern approaches focus more on supporting the skin than "stripping" it.

Zinc PCA is one of the most used active ingredients in this logic. It is recognized for helping to limit excess sebum while respecting the skin's balance more.

Unlike overly drying active ingredients, its goal is not to completely eliminate sebum—which remains essential for the skin's natural protection—but rather to help reduce shine and visible imbalances.

This is a particularly interesting approach for combination, oily, or blemish-prone skin, especially when the skin barrier has already been weakened by overly aggressive routines.

For lack of radiance: papaya enzymes and Tasmannia

A dull complexion is not necessarily related to age. Very often, it is simply explained by a gradual accumulation of dead cells on the skin's surface, associated with fatigue, oxidative stress, or dehydrated skin.

The goal then is not to multiply aggressive exfoliations, but rather to help the skin gradually regain a more balanced renewal.

Papaya enzymes, particularly papain, are especially interesting in this approach. Unlike mechanical grain scrubs, they exfoliate the skin more gently by helping to detach dead cells on the surface.

The skin then gradually appears smoother, more luminous, and more even, without an excessive feeling of aggression.

Tasmannia Lanceolata, an Australian plant extract, often complements this type of formula due to its soothing and antioxidant properties. It is particularly appreciated for helping to limit feelings of discomfort sometimes associated with exfoliation.

The goal is not to achieve an immediate "new skin effect," but rather to support a more natural and balanced radiance over time.

For pigment spots: tranexamic acid

Pigment spots can appear for different reasons: sun exposure, inflammation, imperfections, hormones, or skin aging.

Among the most used active ingredients today in anti-spot skincare, tranexamic acid is attracting increasing interest in cosmetics.

It is recognized for helping to gradually reduce the appearance of pigment spots and improve complexion uniformity, especially on post-blemish marks or certain sun-related hyperpigmentation.

Unlike some very aggressive approaches, the goal of tranexamic acid is not to "bleach" the skin, but rather to help limit the mechanisms involved in hyperpigmentation while respecting the skin's balance more.

As with most active ingredients dedicated to complexion, results require consistency. Visible improvement generally requires several weeks of use, combined with adapted daily sun protection.

Choosing a serum shouldn't be a source of confusion.

Balanced skin rarely relies on an accumulation of products, but rather on coherent active ingredients, an adapted routine, and a more respectful approach to the skin.

Understanding your real needs often simplifies your routine while achieving better long-term results.

Less overload.
More balance for the skin.

Not sure which serum is right for your skin?
Discover the Nocée diagnostic on nocee.fr.

 

Peau