Find the Best Hair Serum in our Expert Guide

Hair serums are incredible products that can perform wonders on all hair types, particularly damaged hair. Loved by stylists, hairdressers and beauty fans, we’ve compiled an edit of the top 10 best hair serum formulas that we believe are worth adding into your current routine.

What are Hair Serums?

Unlike hair oils, hair serums provide a layer of gloss without residue, and leave the hair looking and feeling soft, shiny and healthy. The ingredients work in synergy to tame frizz, detangle, provide a natural shine-boosted finish, also improving overall ease of styling. In modern formulas, the hair is also protected against pollutants and sun damage.

Upon application, the hair serum coats the hair cuticle and seals with moisture. For best results, we recommend using hair serums on wet hair, applied sparingly from the mid-lengths to ends. Over time, hair serums help to strengthen the hair strands and provide the optimum condition for hair growth.

The Top 10 Best Hair Serum Formulas

• Grow Gorgeous Hair Growth Serum
• Kérastase Resistance Therepiste Serum
• L’Oreal Professionnel Absolut Repair Lipidium Serum
• Pureology Smooth Perfection Smoothing Serum
• Redken Pillow Proof Blow Dry Express Primer
• L’Oreal Professionnel Steampod Serum
• Joico K-Pak Protect and Shine Serum
• Swell Ultimate Protect and Renew Serum
• Balmain Overnight Repair Serum
• Shu Uemura Art of Hair Essence Absolue Overnight Serum

1. 

   Grow Gorgeous Hair Growth Serum

   Formulated specifically to improve hair growth, the Grow Gorgeous Hair Growth Serum is a must-have for fine and thinning hair as a topical treatment. Active ingredients include Hyaluronic Acid, Lactic Acid and Clover Flower Extract, providing visible results within just four weeks.

   To use, apply 20 drops to your scalp, on either dry or towel-dried hair, and massage well. There’s no need to rinse out.

   Buy now with free delivery

2. 

   Kérastase Resistance Therepiste Serum

   One of the best treatments to nourish and repair the hair, the Kérastase Resistance Therepiste Serum is a hero for heat damaged hair. Powered by amino acids and a unique hydrating formula, this lightweight serum is a true investment in the future quality of your locks.

   Buy now with free delivery

3. 

   L’Oreal Professionnel Absolut Repair Lipidium Serum

   Make styling a dream by adding this glossy serum to your routine. The L’Oreal Professionnel Absolut Repair Lipidium Serum is a treat for the hair, making it instantly more manageable, reversing damage and adding a luxury salon scent.

   Buy now with free delivery

4. 

   Pureology Smooth Perfection Smoothing Serum

   Ideal for colour-treated hair, the Pureology Smooth Perfection Smoothing Serum provides all-day frizz control and keeps the hair looking sleek and polished. There’s also the added benefit of heat protection to avoid hair damage.

   Buy now with free delivery

5. 

   Redken Pillow Proof Blow Dry Express Primer

   Although named a hair ‘primer’, the Redken Pillow Proof Blow Dry Express Primer still would fall in the category of hair serums. Cutting down your blow-dry time dramatically, this luscious elixir is ideal for those looking for time-saving beauty products. Layer on this product on towel-dried hair and enjoy heat protection against your favourite styling tools.

   Buy now with free delivery

6. 

   L'Oreal Professionnel Steampod Serum

   You may have heard of the iconic L’Oreal Professionnel Steampod straightener, but the complementary styling products can often be overlooked. Although formulated with Steampod users in mind, this glossy serum contains ceramides, Avocado, Almond and Apricot Oil to help condition the hair from root to tip and actively reverse the signs of heat damage.

   Buy now with free delivery

7. 

   Joico K-Pak Protect and Shine Serum

   By using the Joico K-Pak Protect and Shine Serum, you can inject a dose of intense hydration to the hair without adding weight. An easy product to add to your routine, you only need three drops to fortify the hair with essential nutrients and lock in heat defence.

   Buy now with free delivery

8. 

   Swell Ultimate Protect and Renew Serum

   Part of the award-winning Swell three step system, the Ultimate Protect and Renew Serum is a weightless non-greasy formula that delivers a luminous glossy finish to the hair.

   Buy now with free delivery

9. 

   Balmain Overnight Repair Serum

   A wash-out serum designed to regenerate the hair, this rich, silky formula from Balmain has been formulated for intense overnight repair. Defending against heat damage, split ends and breakage, the powerful ingredients ensure that the hair is strong, healthy and boosted with moisture.

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10. 

    Shu Uemura Art of Hair Essence Absolue Overnight Serum

    Improve the manageability of your hair during morning styling by applying the Shu Uemura Art of Hair Essence Absolue Overnight Serum to wet hair before you go to sleep. Helping to lock in hydration and enrich your locks with smoothing ingredients, this leave-in product is a must-have to save time and energy in the morning. With this product, you won’t need to wash out.

    Buy now with free delivery