After 40, 50, or 60, skin changes: it becomes drier, the complexion may appear less even, and fine lines become more noticeable. A serum is often the first targeted treatment added to a routine. But how do you choose the right one when shelves offer dozens? Here is a simple guide, free of miracle promises, to help you understand what to look for before buying.
Why mature skin needs a serum
A serum is a lightweight treatment concentrated with active ingredients. It is applied after cleansing and before cream. Its fluid texture delivers targeted actives without weighing down the skin, while the cream takes over to moisturize and protect.
Mature skin generally requires three things: moisture, help reducing the appearance of fine lines, and help evening out the complexion. Results vary from person to person and depend on the complete formula, not a single ingredient.
Key active ingredients after 40
| Active ingredient | What it does in a treatment | What to know |
|---|---|---|
| Niacinamide (vitamin B3) | Improves the appearance of the complexion, refines skin texture, and supports the skin barrier | Generally well tolerated; introduce gradually |
| Hyaluronic acid | Lightweight hydration and comfort | Very commonly combined with other active ingredients |
| Peptides | Help improve the appearance of firmness and elasticity | More commonly found in creams |
| Plant exosomes (infused with apple extract) | Target the appearance of fine lines and dull skin | Check the origin: it may vary from one product to another |
| Bidens pilosa extract | Plant-based retinol alternative that helps refine the appearance of skin texture | Does not contain retinol |
| Centella asiatica | Soothes and comforts the skin | Useful for tight-feeling skin |
To learn more about any of these: niacinamide, what is it used for? and the plant-based retinol alternative.
How to read the ingredient list (INCI)
The INCI list ranks ingredients from highest to lowest concentration, up to approximately 1%; beyond that, the order may vary. Three simple tips:
- Look at the first ingredients: they make up the bulk of the formula (usually water and a moisturizer like glycerin).
- Look for the advertised active ingredients: if the product highlights niacinamide, it should appear fairly high on the list.
- Check for fragrance: if present, it is listed as "Parfum/Fragrance"; avoid it if your skin is reactive.
For example, our Exosome + Niacinamide Serum has its full ingredient list published on the product page: it contains water, a lightweight emollient, then niacinamide in third place, followed by glycerin. It contains no fragrance. This is exactly what a transparent list allows: you can check for yourself.
Which serum is right for your age and skin?
Around 40
The main goals are usually a radiant complexion and addressing the appearance of the first fine lines. A serum with niacinamide and hyaluronic acid is a good choice, with a lightweight texture.
Around 50
Skin is often drier. Choose a serum that moisturizes, paired with a peptide-rich cream in the evening.
60 and over
Comfort comes first: a gentle texture, hydration, and a fragrance-free formula if your skin is sensitive. Avoid adding several active ingredients at once.
According to your skin type
- Dry skin: moisturizing serum (hyaluronic acid), then nourishing cream.
- Combination skin: lightweight niacinamide serum.
- Sensitive skin: a short, fragrance-free formula, with a preliminary test on the forearm.
Serum or cream: which order?
Apply the serum before the cream: apply from the lightest to the richest product. The serum does not replace the cream: it complements it. In the morning, finish with sun protection.
Our guide anti-aging routine: the order of skincare details morning and evening steps.
How to apply your serum
- Cleanse the skin with a gentle cleanser.
- Place 2 to 3 drops in the palm of your hand, then apply to the face and neck without rubbing.
- Leave to absorb for one minute.
- Apply your cream, then, in the morning, your sun protection.
Be consistent: allow at least 4 weeks before judging the effect of a treatment, and introduce only one new product at a time.
Our Exosome + Niacinamide Serum: who is it for?
It is designed for mature skin that wants to reduce the appearance of fine lines and revive the radiance of the complexion, with a lightweight texture. Here is what you can check on its product page:
- Active ingredients: apple extract-infused exosomes, niacinamide, Lactobacillus ferments, lactic acid, hyaluronic acid, Centella asiatica.
- Fragrance-free according to its ingredient list, and vegan: the exosomes are infused with apple extract and have no animal origin.
- Use: morning and evening, on clean skin, before moisturizing cream.
- Made in the European Union (Latvia), in accordance with European cosmetic regulations.
If you are looking for a plant-based retinol alternative, our Retinol Alternative Serum is enriched with 2% Bidens pilosa extract, with a light rose and geranium fragrance. And to complete your routine, the Day & Night Peptide Cream and the Radiance Cleansing Gel form the Wrinkles & Radiance Routine along with the serum.
Discover all our treatments in the Anti-aging skincare collection.
Read also
Frequently asked questions
At what age should you start using an anti-aging serum?
There is no official age. Many women start using one between 35 and 40, when the first fine lines appear, but you can use one earlier or later depending on your needs.
Morning or evening?
Both are possible for a lightweight serum. In the morning, always finish with sun protection.
Can you use a serum on sensitive skin?
Yes, by choosing a short, fragrance-free formula after testing it on the forearm for 24 to 48 hours. In case of redness or discomfort, stop and seek advice from a healthcare professional.
Should you use a serum and a cream?
The serum targets, while the cream protects and nourishes. The two complement each other.
How long before you see results?
Allow at least 4 weeks of regular use. Results vary from person to person.
Sources and regulatory framework
- Regulation (EC) No 1223/2009 on cosmetic products (labeling, ingredient list, responsible person in the European Union).
- Ingredient lists (INCI) for YDRA Soins products, published on each product page.
This article is for informational purposes and does not replace the advice of a healthcare professional. Cosmetics do not treat skin conditions: they improve the appearance of the skin.