Beauty tips

4 minute read

Published on January 6, 2026

Updated on July 20, 2026

Wrote by Laura KACZKA

How to apply a face serum?

Sommaire

Why is serum application crucial?
When to apply a facial serum?
How to apply a facial serum: 7 key steps
How much serum to use?
Should application be adapted according to the type of serum?
Mistakes to avoid when applying serum
FAQ

A good serum can transform the appearance of the skin... provided it is applied correctly. The application technique is as important as the formula: a few simple habits are enough to get the most out of this concentrated treatment and boost your entire beauty routine.

Why is serum application crucial?

Serum is a skincare product highly concentrated in active ingredients. Even with a high-performing formula, incorrect application on the face significantly reduces its effectiveness. The application technique is as important as the product itself.

Its light and fluid texture promotes rapid absorption, but this deep penetration depends on 3 key factors related to the skincare routine.

1. Order in the routine
Serum is always used on clean skin, right after cleansing and before cream. Applied after a moisturizer, it does not penetrate properly.
👉 Serum treats, cream seals.

2. Quantity used
A few drops are enough.

Too little: targeted action (anti-aging, hydration, radiance, imperfections) remains limited.
Too much: the skin becomes saturated, especially sensitive or oily skin.
A small, well-distributed amount improves the serum's effectiveness without overloading the epidermis.

3. Application gestures
Gently tapping, smoothing, and massaging from the center outwards promotes the diffusion of active ingredients (hyaluronic acid, vitamin, retinol, etc.) into the heart of skin cells.
These movements stimulate the skin, enhance radiance, and help reduce wrinkles, fine lines, spots, or signs of fatigue.

Serum acts as a true booster: it prepares the skin, targets a specific problem (wrinkles, dull complexion, imperfections, dehydration), and visibly improves the results of subsequent treatments. When applied correctly, a suitable serum helps the skin regain a radiant complexion, a smoother appearance, and a lasting feeling of comfort, regardless of skin type.

When to apply a facial serum?

Morning, evening, or both?

In the morning
Serum helps protect the skin from external aggressions, revive radiance, and prepare the complexion. Hydrating, antioxidant, or vitamin C formulas are ideal.
In the evening
The skin enters a phase of cellular regeneration. Anti-aging serums, anti-blemish serums, or repairing serums work more deeply during the night.

👉 A serum can be used morning and evening, or be different depending on the time of day.

Before or after cream?

Always before the moisturizer.
Serum treats, cream protects. The cream forms a hydrolipidic film that seals in hydration and prevents the evaporation of active ingredients.

After cleansing (and exfoliation)

Clean skin absorbs active ingredients better.
Cleansing is therefore an essential step.

How to apply a facial serum: 7 key steps

Step 1: Gently cleanse the skin

Use a gentle cleanser adapted to your skin type. The skin must be clean and free of impurities.

Step 2: Exfoliate if necessary (without excess)

Light exfoliation helps remove dead cells.
Note:
Garancia's Pschitt Magique can be used daily, unlike classic exfoliants which are limited to 1 or 2 uses per week. It smooths the skin's surface and promotes better serum penetration, without irritating the skin.

Step 3: Take the right amount

3 to 5 drops (or a small amount if the texture is rich) are sufficient: it is a highly concentrated product.
Avoid applying the dropper directly to the skin (hygiene, preservation, effectiveness).

A small amount well distributed over the face and eye contour (if the serum is suitable) often gives better results than overdosing.

Step 4: Warm the serum between your hands

Distribute the serum between your palms for 5-10 seconds, using circular movements. In one minute, the texture becomes more pliable: diffusion is better, application is more pleasant, and the boosting effect on hydration and radiance is enhanced.

Step 5: Apply from the center outwards

Apply your serum to your face, then neck and décolleté, using smoothing and upward motions. Gently pat or press with your fingertips rather than rubbing: this stimulates blood circulation, helps the skin absorb, and supports a youthful appearance (wrinkles and sagging).

Step 6: Focus on targeted areas

Gently tap on:

wrinkles and fine lines
spots
visible pores
redness or blemishes

These areas benefit from more intense targeted action.

Step 7: Seal with a suitable cream

Day cream in the morning
Night cream in the evening

The cream finalizes the routine and protects the skin.

How much serum to use?

This is a frequent, yet decisive, question.

Too little: active ingredients do not act fully
Too much: skin becomes saturated, product is wasted

👉 Adjust the quantity according to: the texture (fluid, oil, dual-phase) and the area (face only or face + neck + décolleté). In most cases, a few drops are sufficient.

Should application be adapted according to the type of serum?

Hydrating serum (hyaluronic acid)

Apply to slightly damp skin
Enveloping gestures to retain water in the epidermis

Vitamin C / radiance serum

Preferably use in the morning
Avoid the eye contour if the formula is not specifically designed for it

Global anti-aging serum

More intense massage
Upward movements to stimulate circulation and firmness

Anti-blemish serum

Possible targeted application
Avoid overdosing to avoid sensitizing the skin

Mistakes to avoid when applying serum

Applying serum after cream
Using too much
Layering multiple serums illogically
Forgetting the neck and décolleté
Changing serums too often without allowing time for them to work

FAQ

Can you use several serums at once? +

Yes, but prioritize layering from thinnest to thickest, or use one in the morning and another in the evening to avoid saturating the epidermis.

How long should you wait before applying your cream? +

You only need to wait 30 seconds to 1 minute for the texture to be well absorbed by the skin before sealing everything in with your moisturizer.

A serum delivers real results when used regularly, within a consistent routine.