How to Use Multiple Serums: Order and Combinations

Vitamin C, niacinamide, hyaluronic acid, cica... With so many serums out there, it's easy to want to use them all. But can you combine them? What order do they go in? The short answer: yes, you can use several, as long as you follow a few basic rules.

In this guide we explain how to combine them without overcomplicating things.

What is a serum?

A serum is a lightweight product with a higher concentration of ingredients than a cream. It goes on after cleansing and toner, and before moisturizer.

The golden rule: thinnest to thickest

Apply serums from the most liquid to the densest. That way each layer can absorb without the previous one blocking it.

1. Watery, very liquid serums.
2. Gel serums.
3. Creamy or milky serums.
4. Oil-based serums, last.

Wait about 30 to 60 seconds between layers so each one settles.

The most common serums and what they're used for

• Vitamin C: used for radiance and a more even-looking tone. Usually used in the morning.
• Niacinamide: popular for oily or combination skin that wants to control shine and refine the look of pores.
• Hyaluronic acid: hydration for every skin type.
• Cica and panthenol: soothing ingredients for sensitive skin or after sun.
• Aloe: freshness and calm, especially after a beach day.

Combinations that work

Morning

• Vitamin C + hyaluronic acid: radiance and hydration. Always finish with sunscreen.
• Niacinamide + hyaluronic acid: ideal for oily skin that also needs hydration.

Night

• Niacinamide + cica: oil control with a soothing touch.
• Hyaluronic acid + soothing serum: perfect for dry or sensitive skin.

Combinations to keep apart

Some active ingredients can be too strong together, especially on sensitive skin. An easy way to avoid irritation is to split them between morning and night:

• Vitamin C and chemical exfoliants (AHA or BHA): better at different times.
• Retinol or bakuchiol and exfoliants: alternate nights.
• Too many actives at once: if your skin gets red or stings, simplify.

Always check each product's directions and, if you have questions about your skin, see a dermatologist.

Sample routine with several serums

Morning

1. Cleanser.
2. Toner.
3. Vitamin C serum.
4. Hyaluronic acid serum.
5. Moisturizer.
6. Sunscreen.

Night

1. Double cleanse.
2. Toner.
3. Niacinamide serum.
4. Soothing cica serum.
5. Moisturizer.

Tips to avoid overloading your skin

• Use two or three serums per routine at most.
• Introduce one new serum at a time and wait a week or two before adding another.
• Patch test on a small area before using it on your whole face.
• A few drops are enough.

Find it at BeautyRosee

To build your serum routine, look for these types of products:

• Brightening vitamin C serums.
• Niacinamide serums for oil control.
• Hydrating serums with hyaluronic acid.
• Soothing serums with cica, panthenol or aloe.

Find them in our Skincare collection and from the Moira and Goodal brands.

Frequently asked questions

How many serums can I use at once?

Two or three per routine is a good rule. More isn't always better.

Can I mix serums in my hand?

It's better to layer them, thinnest to thickest, so each one absorbs well.

Can I use vitamin C at night?

Some people use it at night, but it's most common in the morning with sunscreen. Follow the product's directions.

Do I need moisturizer if I already use a serum?

Yes. Moisturizer helps seal in hydration and the serum's ingredients.

Build your ideal combo

With these basic rules, combining serums gets easy. Discover serums for every need in our Skincare collection and follow us on Facebook for more tips.