The best hair serums in the UK 2023

Long, short, straight, frizzy, oily, dry hair... Used to have shiny and silky hair, or to give volume and length to the hair, hair serums are the all-purpose in hair care. These days, there's something for every taste, every budget and every hair type. Read our guide to the best hair serums to learn more.

Luxéol Growth Serum 1
8/10

Editor's Choice

Luxéol Growth Serum

The best hair serum in 2021

Made in the UK, this hair serum reactivates hair growth thanks to a formula based on pea shoots. Easy to use, Luxéol Hair Growth Serum is suitable for both men and women.

20,04 £ on Amazon

Luxéol Growth Serum is the ideal solution for hair lacking in growth. Indeed, the main action of this product is to reactivate hair growth. Moreover, it is suitable for men and women who want to add volume to their hair. The formula of this hair serum is enriched with pea shoot extract to enhance its effectiveness. Preliminary tests have been conducted to ensure the results in real life conditions. Hence, the clinically proven results on normal hair. Finally, Luxéol Hair Growth Serum is a 100% French product, made in the UK.

Lissara Elixir Silicone 2
7/10

Best Cheap

Lissara Elixir Silicone

The best entry-level horse serum

This serum should save irregular, dry and damaged hair. Made with argan oil, Lissara Elixir Silicone restores shine to the hair and moisturizes it, while promoting hair growth.

15,92 £ on Amazon

Lissara Elixir Silicone will help dry and damaged hair. Argan oil, its main ingredient, intensely moisturizes the hair and restores shine. You can also apply it as a finishing touch to ironed or colored hair. Note, however, that this hair serum can only be applied to dry hair. Its repairing and regenerating formula gives life to damaged hair. It was developed by French specialists. In addition, this product of rather large capacity (100 mL) does not contain paraben or lauryl sulfate not to further damage your hair.

Kérastase K Resistance 3
9/10

Best High End

Kérastase K Resistance

The best high-end hair serum

Kérastase K Resistance is designed for fine and thick hair. It treats capillary imperfections by acting with finesse on the ends to recreate the capillary fibers and repair hair in bad condition.

20,88 £ on Amazon

Thick hair is highlighted with Kérastase K Resistance. It consists of 6 amino acids. These are easily attached to the damaged areas of the hair. With 2 squeezes, users will benefit from an oil-based treatment, which has the particularity of moisturizing the fiber. Better yet, you'll get a top-coat texture that's dense enough to seal in and treat the ends of every hair. Expect fine results from a subtle combination of formulas. This hair serum also protects against heat up to 230°C, especially when using a straightening iron. Enjoy twice the drying time and shiny, smooth ends.

Goldwell Dualsenses Rich Repair 4
8/10

Excellent

Goldwell Dualsenses Rich Repair

A great hair serum

Goldwell Dualsenses Rich Repair is designed to bring dry, damaged hair back to life. Its role is to protect and nourish the hair from the inside of the shaft as well as the scalp.

16,04 £ on Amazon

If you are looking for a solution to hair loss, try Goldwell Dualsenses Rich Repair. This hair serum conditions and protects the scalp and hair shaft. Even on colored hair, it remains a breakage preventer that softens the hair, making it silky and shiny. The results can be seen quite quickly. Indeed, theIntralipid complex that composes this product favors the repairs of the interior of your hair. It also ensures an intense regeneration of the hair structure. It is advisable to work only 2 pumps on the lengths and ends to enjoy its many benefits.

Buying guide • November 2023

Best hair serum

Any specific needs?

The best hair serum in 2021

The best entry-level horse serum

The best high-end hair serum

A great hair serum

Your guide : Samuel

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Comparison table of the best hair serums

THE BEST CHEAP TOP OF THE LINE EXCELLENT
Luxéol Growth Serum 5
8/10
Lissara Elixir Silicone 6
7/10
Kérastase K Resistance 7
9/10
Goldwell Dualsenses Rich Repair 8
8/10
OUR SELECTION
Luxéol Growth Serum
Lissara Elixir Silicone
Kérastase K Resistance
Goldwell Dualsenses Rich Repair
Made in the UK, this hair serum reactivates hair growth thanks to a formula based on pea shoots. Easy to use, Luxéol Hair Growth Serum is suitable for both men and women.
This serum should save irregular, dry and damaged hair. Made with argan oil, Lissara Elixir Silicone restores shine to the hair and moisturizes it, while promoting hair growth.
Kérastase K Resistance is designed for fine and thick hair. It treats capillary imperfections by acting with finesse on the ends to recreate the capillary fibers and repair hair in bad condition.
Goldwell Dualsenses Rich Repair is designed to bring dry, damaged hair back to life. Its role is to protect and nourish the hair from the inside of the shaft as well as the scalp.
Main ingredient
Panthenol
Argan oil
Hyaluronic acid
Panthenol
Main action
Hair growth
Repair and shine
Revitalization and hydration
Repair, protection and shine
Silicone agents
No
Yes
No
Yes
Type of treatment
Short term
Long term
Daily treatment
Long term
Type of hair
Normal
Damaged
Thin, thick and extremely damaging
Dry and damaged

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Buying guide - hair serum

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How to choose your hair serum

A good hair serum can very well become your beauty secret... provided you know which one to choose! Here are the criteria to take into account:

#1 - Active ingredients

The hair serum contains silicones. Various active ingredients are then added. It is from these that we determine if a hair serum is suitable for a particular hair type. Among the different active ingredients, there are vitamins, algae, biotin, vegetable oils such as argan or olive. Be sure to check these ingredients when choosing. Hair serums containing parabens are strongly discouraged. Indeed, these products act as endocrine disruptors.

#2 - The type of hair

The effects of hair serums are not always the same. It is possible that on another person's hair the serum will work, but on yours nothing will change. It is important to take into account the characteristics of your hair before making a choice. For example, you can't apply curly hair serum to dry hair. This can lead to a harmful consequence on the hair.

#3 - The container

This criterion will depend on the volume of your hair. Knowing that the hair serum should be applied on the lengths and split ends, you should estimate the amount of the product according to this data. It is necessary to think bigger during the hot seasons, take care to protect your hair from the heat. In case you are used to using a hair straightener, apply the hair serum before and after using the machine.

#4 - Mode of application

On the market, you can find hair serums in openable bottle or spray. The choice will depend on your habits. In case this is the first time you are going to use a hair serum, opt for the openable bottle. This would make it easier to control the amount to be applied to the hair without the risk of overdoing it.

#5 - The brand

It would be best to opt for the same brand as your shampoo, conditioner and mask. This way, there will be no risk of incompatibility or interactions between the products. In addition, the treatment applied to your hair will be even more effective.

When is the best time to apply a hair serum?

Each person has a way of using a beauty product. If others prefer to use the products directly on their body, some are more protective and prefer to protect their skin before doing any manipulation. However, at the level of the hair, the use of the serum is almost the same.

After rinsing the hair

Before applying a hair serum, make sure your hair is perfectly clean. After shampooing, rinse and add conditioner. Respect the break times and don't forget the mask. When each step has been perfectly executed, rinse well and it's time to start applying the serum.

How to apply the serum

Whether it's a workable serum or in spray form, you have to use your hands. And yes! If the serum is openable, take a dose in the palm and rub so as to warm up the product a bit. Then simply apply it directly to the lengths and split ends. Do not rinse hair after application.

Application of the serum for growth

Different from the others, after rinsing the hair, the application is done directly on the root of the hair. In this way, new growth can be made quickly. In addition, the risk of hair loss is minimal.

For protection against heat

If you usually straighten your hair or blow-dry it after washing, remember to administer the serum first before applying the machine to your hair. And once you're done straightening, reapplying a load of serum will only revive your hair.

The different types of hair serums

You should know that there are different types of hair serums. Each has specific properties:

Repairing serums

Repairing serums plump and redensify hair that has lost its tone. The latter often occurs with age, but also with too frequent exposure to dust, weather conditions or pollution. Faced with these difficulties, the hair becomes thin and thinner. This is why repair serums exist.

For good results, opt for repair serums containing plant collagen, vitamin peptides and hyaluronic acid. Ingredients such as ginseng, flax fiber, carob, olive extract and albizia, meanwhile, are known to restore volume to the hair.

Protective serums

The role of the protective serum is to protect your scalp from heat. Whether it's the weather or the heating machines, using the protective serum only offers benefits. The main component of this type of serum is silicone. This sheathes the hair fibers and at the same time creates a heat-resistant shield.

The concept of the protective serum is to stop the heat from reaching the heart of the hair fiber. Silicone is not necessarily present in the serum, it can be replaced by a more natural product such as vegetable squalene.

Serums for hair growth

The serum intended to make hair grow back must meet 2 objectives. First, it should give more volume to the hair, very practical for the parts of the head that have little hair. In addition, a serum for hair growth should give length to the hair. In addition to promoting new growth, it should also improve hair quality and shine.

Hair serum or hair spray?

Hair Serum

Hair serum can be in the form of a spray but has a different role. You can only use it after rinsing the hair thoroughly. Ideally, it should be applied to hair that is still wet. It is possible to come across a serum that is not suitable for your hair. So, make sure that the hair serum you choose does not contain any products that can harm your hair.

Hair spray

The spray is an oil-based substance that is very popular especially for dry and curly hair. It rehydrates the hair, giving it a shine and repairing function. This product can be used even without rinsing. Simply spray it all over the hair. However, the hair spray does not prevent hair loss due to heat or other reasons. Its role is limited to rehydrating and giving shine to your hair.

Verdict

If your hair is damaged and dehydrated, try hair spray to restore the shine to your hair. In case you dream of beautiful hair, consider acquiring a hair serum.

Why buy a hair serum?

Easy to use

The hair serum is easy to use. In fact, it is applied after each wash of your hair. Just take a small amount on the palm of your hand, rub it in a little and apply it directly to your hair. You don't even need to rinse after application.

Fast action

Using a hair serum doesn't take long. There is no need to rinse after application as with the use of conditioner and mask.

Effective product

Thanks to its various ingredients, hair serum seems to offer the best option to revive your hair. In addition to protecting it, it also conditions and improves the vitality of your hair. What more could you want?

Visible results in a few weeks

In just a few weeks, you will notice a big difference between the quality of your hair before and after using the serum. You will see less and less hair loss and your hair will become healthier.

Long-term action

Unlike foundation, hair serum does not hide imperfections. However, this product does solve hair problems. And it will make your hair blemishes a thing of the past.

The best brands of hair serums

In our opinion, the best brands of hair serums in 2022 are :

L'Oréal Paris
Paul Mitchell
Kerat-In
Davines
Simon & Tom

L'Oréal Paris is a reference brand when it comes to beauty products. Number 1 in the world for cosmetics, it is very popular, especially for its hair serums.

Paul Mitchell is a very famous American brand in hair care. Its products are intended for hairdressing professionals. For more than 30 years, it has never ceased to sublimate women's hair.

The Kerat-In brand stands out for its hair care creations. Its products offer both a sublime and authentic look. Its speciality is hair care.

Davines is a designer of professional cosmetics and was born after a lot of research and improvement. It puts forward natural products of quality with the aim of having a healthy and brilliant hair.

The Simon & Tom brand designs cosmetic products from argan oil and other natural extracts. It also uses other botanical oils, ensuring a non-toxic cosmetic composition.

What is the price for a hair serum

The diagram below will help you to get an idea of the typical prices for each price range (entry-level, mid-range and high-end).

However, more expensive does not necessarily mean better.

We therefore advise you to always consult our ranking before deciding, rather than blindly relying on price ranges.

Entry-level
20 £ to 15 £
Mid-range
15 £ to 30 £
High-end
more than 30 £
Price range diagram

Tips

Know your hair type

Not all hair is the same. First of all, there are the different colors and their shades. But there's also the hair's strength, length and many other parameters. Knowing the nature of your hair will help you find the right hair serum.

Apply hair serum sparingly

Take it easy, as the kids say. Putting too much serum on your hair doesn't help. In truth, it can even become detrimental to the health of your hair. Instead of getting hair shine, you'll have very greasy hair.

Apply the serum before and after using the hair straightener

To keep your hair's texture as much as possible and to keep it shiny and smooth, remember to put some on before and after using a straightening iron.

After applying the serum, let your hair dry

Since there's no need to rinse, once you've applied the serum, you'll need to let your hair dry. Either air dry or use a hair dryer, but never use a straightening iron.

Use your hands to apply the serum

Once your hair is washed, apply the product directly with your hands. Beforehand, feel free to rub your hands together to warm up the serum a bit.

FAQ

What to replace the hair serum with?

A hair serum is totally different from a spray. It does not consist of oil. However, it is possible to replace it with a vegetable oil composition. The variety depends on the structure of your hair. In addition, you can apply this composition directly to your scalp. The homemade serum has the effect of nourishing the hair and giving it volume and length. Like the serum, it should not be abused during application.

When to use the hair serum?

The hair serum is very effective against hair loss and heat. It promotes hair growth so that your hair is both long and shiny. The serum can be used when your hair is not yet damaged. In this way, it has a protective role. It also revives already damaged, colored and dry hair.

How to use a hair serum?

Easy to use, the hair serum is applied with your hands. Simply pour a few drops onto the palm of your hand, rub it in to warm it up a bit and apply it to damp hair. Apply after washing, before and after straightening and blow-drying. It will be even more beneficial to use it during the warmer seasons.

Does the use of the serum not require rinsing?

The hair serum is designed to nourish the hair. As a general rule, you should not rinse your hair after applying this product. However, there are exceptions. Rinsing may depend on the composition of the serum. If there is any soap-based product, it is necessary to rinse, otherwise, no need.

Sources

Note: Below are some of the sources we have consulted in writing this article. Links to other sites are not continuously updated. It is therefore possible that a link may not be found. Please use a search engine to find the desired information.
  1. , loreal-paris.fr
  2. , luxeol.com
  3. , niwelbeauty.com
  4. , idiva.com
  5. , elle.com
  6. , cosmopolitan.com
  7. , goodhousekeeping.com
  8. , byrdie.com
  9. , oprahdaily.com
  10. , legendhair.fr
  11. , ducray.com
  12. , annecarochausson.com
  13. , blog.easyparapharmacie.com
  14. , bleulibellule.com
  15. , passeportsante.net
  16. , meilleur-soin.com
  17. , tictactime.com
  18. , meilleurs.top
  19. , lejustechoix.fr
  20. , ecomparatif.fr
  21. , amazon.co.uk
  22. , femmeactuelle.fr
  23. , pharma-gdd.com
  24. , biotenaturelle.fr
  25. , sisley-paris.com
  26. , guide-achat.lefigaro.fr
  27. , easyparapharmacie.com
  28. , fr.wikihow.com
  29. , cheveux.ooreka.fr
  30. , kerastase.fr
  31. , cosmopolitan.fr
  32. , cosmopolitan.fr
  33. , schwarzkopf.fr
  34. , nappynko.com
  35. , amazon.co.uk
  36. , miye.care
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Updates

March 2022 : Translation of this buying guide from our partner meilleurtest.fr

See more
Our selection
Luxéol Growth Serum 9
Luxéol Growth Serum
Lissara Elixir Silicone 10
Lissara Elixir Silicone
Kérastase K Resistance 11
Kérastase K Resistance
Goldwell Dualsenses Rich Repair 12
Goldwell Dualsenses Rich Repair

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