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Best Hyaluronic Acid Hair Serums of 2026

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Charlotte Powell

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Hyaluronic Acid Hair Serums are a new addition to the hair care market, designed to provide intense hydration and nourishment to dry and damaged hair. These serums contain a high concentration of hyaluronic acid, which is known for its ability to retain moisture and improve the overall health of the hair. The serums are easy to apply and quickly absorbed into the hair, leaving it feeling soft, silky and manageable. With regular use, these serums can help to strengthen and protect the hair, leaving it looking and feeling healthy and vibrant.

At a Glance: Our Top Picks

L'Oreal Paris Elvive Hydra Serum for Dry Hair Cover #TOP 1

L'Oreal Paris Elvive Hydra Serum for Dry Hair

9.9
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Pantene Hydra Glow Overnight Hair Serum 70ml Cover #TOP 2

Pantene Hydra Glow Overnight Hair Serum 70ml

9.8
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Nature Spell Scalp Serum for Dry Scalp Cover #TOP 3

Nature Spell Scalp Serum for Dry Scalp

9.6
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Top 10 Hyaluronic Acid Hair Serums

#TOP 1 Best Hair Serum for Dry Hair

L'Oreal Paris Elvive Hydra Serum for Dry Hair

  • L'Oreal Paris
  • 3600524030452
  • Clear
  • 150 ml (Pack of 1)
L'Oreal Paris Elvive Hydra Serum for Dry Hair Cover

L'Oreal Paris Elvive Hydra Hyaluronic Serum, With Hyaluronic Acid for Dry, Dehydrated Hair, Replumping Hydrating Treatment, for All Hair Types, 150ml

The L'Oreal Elvive Hydra Serum is designed to combat dehydrated hair, providing hydration for up to 72 hours. You will notice that your hair looks visibly plumped, bouncy, and shiny, enhancing its overall appearance. This serum can be applied like a daily moisturiser on both wet and dry hair, allowing you to style as usual. Its non-greasy formula ensures that all hair textures can benefit without any weight down.

9.9
FTB Score
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What We Like

  • Hydrates for up to 72 hours
  • Plumps and adds shine
  • Easy application on wet or dry hair
  • Non-greasy, lightweight formula
#TOP 2 Best Hair Serum for Damaged Hair

Pantene Hydra Glow Overnight Hair Serum 70ml

Pantene Hydra Glow Overnight Hair Serum 70ml Cover

Pantene Hydra Glow Overnight Hair Serum With Biotin 70ml. Pro-V Miracles Hyaluronic Acid Serum for Hydrated and Softer Hair. Lightweight Non-Greasy Hair Moisturiser. Hair Care for Dry Damaged Hair

The Pantene Overnight Hair Serum is an excellent choice for those with dry and damaged hair. It provides deep conditioning, making it particularly beneficial for coloured, highlighted, or keratin-treated hair. In just eight hours, you can reverse up to seven days of damage, waking up to hair that feels hydrated and visibly repaired. Enriched with hyaluronic acid, it leaves your locks bouncy and moisturised, enhancing their overall appearance and health.

9.8
FTB Score
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What We Like

  • Deep conditioning for damaged hair
  • Reverses damage in 8 hours
  • Hydrates with hyaluronic acid
  • Expertly designed formula
  • Suitable for various hair treatments
#TOP 3

Nature Spell Scalp Serum for Dry Scalp

Nature Spell Scalp Serum for Dry Scalp Cover

Nature Spell Scalp Serum for Dry Scalp 50ml - Calm & Clear Biotic Hair Serum – Scalp Treatment for Dry & Itchy scalp – Hydrate Scalp with Hyaluronic Acid & Snow Mushroom

The Nature Spell Scalp Serum is designed to relieve dry and itchy scalps. It features a soothing blend of natural extracts that provide deep relief, ensuring a more comfortable scalp experience. With the addition of Hyaluronic Acid, this serum hydrates your scalp effectively, helping it retain moisture for lasting comfort. Infused with Snow Mushroom, it plumps the skin to alleviate the tightness often associated with dryness. Additionally, Cica works to calm irritation, making this serum perfect for those with sensitive scalps.

9.6
FTB Score
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What We Like

  • Deeply hydrates scalp
  • Soothes irritation and itchiness
  • Reduces dandruff effectively
  • Enhances scalp and hair health
#TOP 4 Best Kerastase Hair Serum

Kérastase Blond Absolu Heat Protecting Serum

  • KÉRASTASE
  • 57986
  • Blond Absolu
  • 150 ml (Pack of 1)
Kérastase Blond Absolu Heat Protecting Serum Cover

Kérastase Blond Absolu, Fortifying Heat Protecting Serum, For Lightened and Highlighted Hair, With Hyaluronic Acid and Edelweiss Flower, Cicaplasme, 250 ml

The Blond Absolu Serum is a heat-protective leave-in treatment designed for highlighted or lightened hair. Enriched with Hyaluronic Acid and Edelweiss Flower, it restores damaged hair fibres, helping to smooth split ends and provide a healthy shine. This serum protects your hair from heat up to 230 degrees Celsius, ensuring it remains safe from styling tools and environmental stressors. By applying just a few pumps to towel-dried or dry hair, you can enjoy deeply nourished and luminous locks.

9.6
FTB Score
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What We Like

  • Heat protection up to 230°C
  • Restores damaged hair fibres
  • Smooths split ends
  • Deeply nourishes hair
  • Easy to apply
#TOP 5

FUL Hyaluronic Acid Hair Serum for Frizz Control

  • FUL
  • 50 ml (Pack of 1)
FUL Hyaluronic Acid Hair Serum for Frizz Control Cover

FUL Hyaluronic Acid Hair Serum Made in UK | Hyaluronic Acid Serum To Tame Frizz, Flyaways and Smooth Hair | Lightweight Leave-In Anti Frizz Hair Serum | Works as Spot Treatment for Itchy Dry Scalp

The FUL Hair Serum offers a triple hydration complex, combining hyaluronic acid, panthenol, and glycerine to provide deep moisturisation and smooth your hair. This versatile leave-in treatment can be applied to both wet and dry hair, locking in moisture for a sleek finish. Its lightweight formula helps to tame frizz and flyaways, ensuring your hair remains manageable throughout the day. Additionally, it can be used as a targeted treatment for dry, flaky scalps, providing soothing hydration for a healthier scalp environment.

9.6
FTB Score
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What We Like

  • Deep moisturisation for soft hair
  • Tames frizz and flyaways
  • Lightweight and non-greasy
  • Soothes dry, itchy scalp
  • Eco-friendly and vegan
#TOP 6

Kérastase Blond Absolu Hydrating Hair Serum

  • KÉRASTASE
  • 3474637175306
  • Blond Absolu
  • 50 ml (Pack of 1)
Kérastase Blond Absolu Hydrating Hair Serum Cover

Kérastase Blond Absolu, Hydrating & Repairing Scalp and Hair Serum, With 2% Pure Hyaluronic Acid, Long-lasting, For Stronger Bleached and Damaged Hair, Lightweight Texture, 50 ml

The Kérastase Blond Absolu Serum is a moisturising gel serum designed to restore bleached and damaged hair. It boasts the highest concentration of macro and micro hyaluronic acid, which helps to repair hair surface damage and hydrate the scalp. You can easily apply the serum to towel-dried hair, ensuring a gentle massage to enhance absorption. Sealing the tips with Huile Cicaextrême further enhances the benefits, giving your hair a smooth finish. This lightweight formula makes styling a breeze, leaving your hair looking healthier and stronger.

9.6
FTB Score
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What We Like

  • Highly concentrated hyaluronic acid
  • Hydrates scalp and hair
  • Lightweight and easy to use
  • Repairs bleached and damaged hair
  • Enhances styling results
#TOP 7

Kérastase Blond Absolu Overnight Hair Serum

  • KÉRASTASE
  • E3430100
  • Blond Absolu
  • 90 ml (Pack of 1)
Kérastase Blond Absolu Overnight Hair Serum Cover

Kérastase Blond Absolu, Conditioning Leave-In Hair Serum, Overnight Treatment, For Lightened or Highlighted Hair, With Hyaluronic Acid & Edelweiss Flower, Sérum Cicanuit, 90ml

The Kérastase Blond Absolu Serum is an overnight leave-in treatment specifically designed for highlighted and bleached blonde hair. Enriched with Hyaluronic Acid and Edelweiss Flower, it hydrates and plumps your hair fibres from within, making it less prone to breakage. You can sleep peacefully knowing it protects your hair from friction, ensuring you wake up with soft, detangled locks. Simply apply 2-4 pumps to dry or damp hair before bedtime for a rejuvenating treatment that leaves no stains on your bedding.

9.6
FTB Score
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What We Like

  • Hydrates and plumps hair
  • Reduces breakage
  • Protects from friction
  • No staining on bedding
#TOP 8 Best Moisturising Hair Serum

L'Oréal Paris Hydrating Serum for Tired Hair

  • L'Oréal Paris
  • 2403088
  • Serum
  • 150 ml (Pack of 1)
L'Oréal Paris Hydrating Serum for Tired Hair Cover

L'Oréal Paris - Moisturising Serum for Dry and Tired Hair - Moisture 72 Hours - With Hyaluronic Acid - Elseve Hyaluronic Repulp - 150ml

The L'Oréal Paris Hyaluron Serum is designed for dry, dehydrated, and tired hair. With hyaluronic acid, it cushions your hair and enhances its movement without weighing it down. You can expect a thickening of the hair fibre by 9% and an impressive boost of moisture—up to 10 times more. This serum not only invigorates your hair but also gives it a long-lasting fragrance for up to 72 hours, making it a perfect addition to your hair care routine.

9.5
FTB Score
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What We Like

  • Boosts moisture significantly
  • Enhances hair movement
  • Lightweight formula
  • Long-lasting fragrance
  • Easy to use on wet or dry hair
#TOP 9

Hyloren Hair Smoothing Serum with Hyaluronic Acid

Hyloren Hair Smoothing Serum with Hyaluronic Acid Cover

Hair Smoothing Straightening Serum with Hyaluronic Acid for Straight Hair, Anti Frizz Hair Serum, Hair Straightening Treatment, Straight hair products for Soft, Shiny Hair 50ml

The Hyloren Hair Smoothing Serum offers a revolutionary way to maintain beautifully straight hair. Its advanced formula ensures long-lasting straightening results while smoothing frizzy ends and restoring natural shine without any oily residue. With deep moisturisation from hyaluronic acid, your hair will feel refreshed and manageable. Additionally, the innovative polymer technology protects your hair during heat styling, enabling you to achieve that perfect straight hair look with less effort and time.

9.3
FTB Score
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What We Like

  • Long-lasting straightening results
  • Deep hydration for healthy hair
  • Protects during heat styling
  • Reduces frizz and enhances shine
  • Suitable for all hair types
#TOP 10

TRESemmé Rich Moisture Leave-In Cream Serum

TRESemmé Rich Moisture Leave-In Cream Serum Cover

TRESemme Rich Moisture Leave-In Cream Hair Serum hair treatment with Hyaluronic Acid for up to 3x extra smoothness* & all-day hydration 200 ml

TRESemmé Leave-In Cream Serum provides all-day hydration where your hair needs it most. Formulated with Hyaluronic Acid, it locks in moisture, offering up to three times extra smoothness. This salon-inspired treatment ensures that your hair feels luxuriously soft and remains hydrated throughout the day. With careful selection of ingredients, you can trust that your hair receives the best possible care, making it easier for you to achieve your desired style with confidence.

9.2
FTB Score
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What We Like

  • All-day hydration
  • Enhances smoothness
  • Soft to the touch
  • Trusted ingredients

Frequently Asked Questions (FAQs)

1. Is hyaluronic acid serum good for hair?

You can use hyaluronic acid regardless of your hair type, Goldstein says. It'll help your hair follicles lock in moisture, banish frizz, and potentially add volume to your mane. If you have trouble with dry skin on your scalp, hyaluronic acid can also help moisturize any flaky, dry areas.

2. Can I use hyaluronic acid for hair growth?

Increased hyaluronic acid helps hair strands keep excess moisture without saturating the structure, which may help with reducing hair loss. HA also helps by improving blood flow to the scalp, encouraging hair growth.

3. Is ordinary hyaluronic acid good for hair?

Is hyaluronic acid good for hair? Hyaluronic acid is a humectant, which means that it can absorb and hold onto water. When applied to damp hair, it traps the water there, Finney said, which can hydrate the cuticle. As a result, you may notice that your hair feels softer and looks less frizzy.

4. What hyaluronic acid is best for hair?

1. The Inkey List Hyaluronic Acid Hydrating Hair Treatment: $9.99. Using high and low molecular weight hyaluronic acids, this post-wash treatment hydrates your hair and reduces frizz. Of the people who have used this serum, 83% noticed a reduction in frizz after four weeks of use.

Editor's Notes

During our hyaluronic acid hair serum research, we found 32 hyaluronic acid hair serum products and shortlisted 10 quality products. We collected and analyzed 42,404 customer reviews through our big data system to write the hyaluronic acid hair serums list. We found that most customers choose hyaluronic acid hair serums with an average price of £11.97.

The hyaluronic acid hair serums are available for purchase. We have researched hundreds of brands and picked the top brands of hyaluronic acid hair serums, including L'Oreal Paris, Pantene, Nature Spell, FUL, Mon Platin Professional.

Written by

Charlotte Powell Avatar

Charlotte Powell

Charlotte Powell is a dermatologist and a licensed cosmetologist from Westminster, London. However, she was first a cosmetologist from London Beauty Training School. According to Charlotte, she needed better insight into the human skin, hence the dermatology degree. Long before she acquired her degree, she wrote and edited articles, eBooks, and editorials for companies and websites. Charlotte combines her skill and knowledge in providing DIY Beauty tips amongst other fashion related topics.