Serum has long become a must-have in the care routine, but questions around it do not decrease. When to apply? Do you need to apply cream after a serum? What comes first — cream or serum? In this article, we will break everything down step by step.
What is a serum and how it differs from a cream
Before talking about how to properly use a face serum, it is worth understanding the fundamental difference between the two products. A concentrated formula with smaller molecules penetrates deeper and delivers active ingredients to where they are needed. A cream has a denser texture and works mainly on the surface layers: it retains moisture, protects, and fixes the result. These two products have different purposes and do not replace, but complement each other.
Cream or serum: why both are needed
To understand how to use a face serum effectively, it is important to realize the role of each product:
- serum – an active concentrate that solves a specific task: hydration, brightening, anti-aging effect, or soothing;
- cream – a final protective step that seals the active ingredients inside and supports the skin's barrier function.
Removing one of the steps means getting an incomplete result. An active concentrate without a cream can evaporate faster, especially if it contains hyaluronic acid: in a dry room, it pulls moisture out of the skin instead of filling it.
Which is better – serum or cream
Such a question often arises, especially when a person wants to buy one product and does not understand why both are needed. The answer: they are not competitors. The question of which is better – a serum or a face cream – is incorrect, as they have different functions. Buying both is the right decision. By skipping one of the steps, you reduce the effectiveness of the other.
What to apply first – cream or serum?
The answer is clear: first the active product, then the cream. The logic is simple – from the lightest texture to the densest. A concentrate with smaller molecules must get into the skin first. Cream or serum is not a choice, but a sequence: the cream on top becomes a "lid" and keeps the ingredients inside. If you apply the cream first, its dense texture will block the penetration of the active product. Buying a good product and violating the application order means getting half as much from it.
How to properly use a face serum: a step-by-step algorithm
Here is a detailed instruction on how to properly use a face serum. 
- Cleanse the skin. Apply the active product only to clean skin – makeup residues block the penetration of ingredients.
- Apply toner. It balances the pH after washing and prepares the skin to receive active substances.
- Apply the serum. Distribute a few drops with light pressing movements over the face – do not rub. If using several products, start with the lightest texture.
- Wait 1-2 minutes. Let the product absorb before the next step – otherwise, the cream will mix with the active layer and reduce effectiveness.
- Apply cream. It will fix the result and protect the skin. In the morning – SPF. If the composition contains vitamin C, retinol, or acids, sun protection with SPF 30+ is mandatory.
Do you need to apply cream after a serum?
The answer is yes, almost always. The exception: very oily skin in hot weather, when the cream is replaced by a light fluid or an SPF with a moisturizing effect. In all other cases, the final step is mandatory:
- it seals the active ingredients and enhances their effect;
- it protects against moisture loss during the day or night;
- it forms a protective barrier between the skin and external aggressors.
Skipping the cream is like applying expensive paint and not covering it with varnish. If you don't know which cream will suit your active product, you can buy a suitable option and get a consultation in the Hillary online store.
How to properly use a face serum depending on the skin type
The skin type affects not only the choice of product but also the nuances of use:
- dry skin – apply to slightly damp skin immediately after toner; this will enhance the hydration effect. Hillary Smart Hyaluronic or Pure Hyaluronic is well-suited for this type;
- oily and combination skin – prioritize gel textures, let the product absorb completely before the cream;
- sensitive skin – start with 1-2 drops and observe the reaction, avoid simultaneous use of several active products. Hillary Ampoule Centella Serum is well-suited for soothing.
Face serum how to use: summary
Serum or cream is not an "either/or" choice, but a matter of correct sequence. What to apply first – cream or serum, you now know: first the active concentrate, then the cream. Do you need to apply cream after a serum – yes, almost always. Follow the correct order and give each product time to absorb. Do exactly as it is correct to use a face serum – and the result will not keep you waiting. It is convenient to buy a serum for your skin type and select a corresponding cream in the Hillary online store – there is delivery across Kyiv and all of Ukraine, and the price is indicated for each position on the website.