A guide to hair serums for frizzy hair: Products and application tips

A guide to hair serums for frizzy hair: Products and application tips

Excellent Based on 4674 reviews
Go directly to solution

Frizzy hair is a common concern, often resulting from humidity, dryness, or damage caused by heat and styling. Hair serums offer an effective way to combat frizz by smoothing the hair’s surface, locking in moisture, and providing lasting shine. 

This guide gives you a clear overview of how hair serums work, what ingredients to look for, and how to apply them correctly for the best results. You’ll also find recommendations on serums formulated specifically for frizz control, making it easier to choose the right serum for your hair type and daily routine.

What is hair serum and how does it work?

Hair serum is a styling product designed to coat the hair's surface, offering a range of benefits. Unlike oils that penetrate the hair shaft, serums form a protective layer that smooths the cuticle, reduces frizz, and adds shine. For those struggling with frizz, this product is especially useful due to its ability to lock out humidity and tame flyaways.

Beyond frizz control, hair serums can also help with detangling, protecting hair from heat, and minimizing breakage. The key is choosing a serum tailored to your hair type and concern.

Is serum good for frizzy hair?

Yes, serum is particularly beneficial for frizzy hair due to its ability to smooth the hair cuticle and provide a protective barrier against external factors that often trigger frizz. Frizz typically occurs when the hair's outer layer becomes raised, allowing moisture to enter the shaft and swell the strands. Hair serums help to flatten this outer layer, resulting in a smoother and shinier appearance.

In addition, many serums are enriched with hydrating and conditioning ingredients such as natural oils and proteins, which not only combat frizz but also improve the overall health and softness of the hair. For those living in humid environments or dealing with chemically treated or heat-damaged hair, serum can be a game-changing step in the daily routine.

Try our hair test

The hair test gives you precise answers about which products are best for your hair type. Try it now 👇🏼

Try it now!

Best hair serum for frizzy hair

When searching for the best hair serum for frizzy hair, it’s important to choose a formula that not only reduces frizz but also nourishes the hair. Ingredients like argan oil, jojoba oil, and keratin are particularly effective, as they help moisturize and smooth the hair’s surface. A great option is our Repair and Shine Hair Serum, which seals split ends and adds shine without weighing the hair down. It’s ideal for those seeking softer, more manageable hair in everyday routines.

For extra shine and control of flyaways, we also recommend our Repair and Care Anti-frizz Hair Elixir. With its lightweight, silky texture, it coats the hair gently and helps reduce static. Using both products together can offer an effective solution for unruly frizz, leaving the hair smoother and better cared for.

How to use hair serum for frizzy hair

Using hair serum correctly is just as important as choosing the right product. Here are the essential steps:

  1. Start with clean, damp hair. Serums are best applied when the hair is slightly towel-dried.

  2. Dispense a small amount into your palms and rub them together to distribute the product evenly.

  3. Apply the serum starting from the mid-length to the ends, avoiding the roots to prevent greasiness.

  4. Use a wide-toothed comb to spread the serum evenly.

  5. Proceed with your normal drying or styling routine.

For touch-ups throughout the day, a tiny amount can be reapplied to dry hair to manage frizz and add shine.

What’s your go-to solution for managing frizzy hair?
Hair serum for frizz control
Leave-in conditioner or cream
Oil-based treatments like argan or coconut oil
Heat protectant sprays and tools
I use a mix of different products depending on the day

Tips to get the most out of your hair serum

To get the most out of your hair serum, consider these tips:

  • Less is more. Using too much can weigh down the hair and make it appear greasy rather than glossy.

  • Match the serum to your hair type. Fine hair benefits from lightweight formulas that won’t cause buildup, while thicker or coarse hair may require more nourishing and rich products to achieve optimal smoothness.

  • Don’t apply on the scalp. Focus on the areas where frizz is most noticeable, typically from the mid-lengths to the ends, to avoid unnecessary heaviness and maintain natural volume.

  • Always warm the serum between your palms before application. This helps distribute the product more evenly across the hair strands.

  • Consider layering the serum with other leave-in treatments when needed, especially if your hair is prone to extreme dryness or damage.

Get a 10% discount code sent to you

Receive the best tips and tricks for your hair from Lotte and Nanna 🥰

Common mistakes to avoid

When using hair serum, it's important to avoid some typical mistakes that can limit its effectiveness or cause unwanted results. 

One common mistake is applying too much product. This can leave the hair looking flat or greasy instead of shiny and well-groomed. 

Another error is using serum on dirty hair or hair that is already overloaded with other products. In these cases, the serum will struggle to properly coat and protect the hair. 

It is also a misconception to expect a serum to repair structural hair damage. The primary role of a serum is to smooth, add shine and shield the hair from external stressors such as heat and pollution, not to rebuild damaged strands. 

By avoiding these common mistakes, you can get the most out of your serum and achieve a healthier, more polished look.

Why a frizz-control hair serum deserves a place in your routine

A frizz-fighting hair serum is a powerful addition to any haircare routine, offering instant smoothness and long-term improvement. It forms a protective shield against humidity and pollution, making it especially useful for city life and damp environments.

In addition to managing frizz, most serums contain nourishing ingredients that gradually improve hair strength and texture. Whether you deal with dryness, humidity, or damage from heat styling, the right serum can increase your hair’s resilience, shine, and ease of styling. With consistent use, your hair will feel noticeably smoother and more manageable.

Get a 10% discount code sent to you

Receive the best tips and tricks for your hair from Lotte and Nanna 🥰