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Before and after of using Hyaluronic Acid Hydrating Hair Treatment
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Hyaluronic Acid Hydrating Hair Treatment | The INKEY List

Helps to de-frizz, hydrate & boost shine

4.3
Rated 4.3 out of 5 stars
4.3 Stars (214 Reviews)
£10.00 / 100ml
A lightweight serum formulated with optimized high and low molecular weight Hyaluronic Acids, helps to hydrate, reduce frizz and brittleness to improve shine, whilst helping to protect hair from the impact caused by environmental pollution.

Hyaluronic acid is a classic ingredient, traditionally known in skincare for its highly hydrating properties. Lack of hydration in the hair can be caused by a number of things, including over washing, water temperature being too high, using heated tools without heat protection or humidity. When your hair becomes dry, the hair cuticle is rough and open, causing hair to lose moisture and become frizzy.

Suitable for:

  • All Hair Types
  • Colored Hair
  • Pregnancy & Breastfeeding

Targets:

  • Frizzy Hair
  • Lacklustre Hair
  • Dry Hair

Proud to be:

  • Carbon Net-Zero
  • B-Corp
  • Cruelty Free
  • Recyclable
  • Vegan
  • Silicon Free
  • Sulphate Free
  • Alcohol Free
  • Gluten Free
  • Fragrance Free

Delivery info

Standard tracked delivery (Royal Mail)

  • £3.99 or FREE on your first order & orders over £30
  • (2-5 working days*) 

Express tracked delivery (Royal Mail)

  • £5.95 or FREE on orders £50+
  • (Up to 2 working days if ordered before 4pm, excluding weekends*)

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Hyaluronic Acid Hydrating Hair Treatment

Hyaluronic Acid Hydrating Hair Treatment

  • •Helps to hydrate, reduce frizz and brittleness to improve shine.
  • •Helps to protect hair from the impact caused by environmental pollution.

or

Have you tried?

  • •Helps to repair, protect and strengthen damaged hair bonds.
  • •Helps repair, strengthen and protect hair from damage caused by excessive bleaching, color dyeing, or heat styling.

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4.3
Rated 4.3 out of 5 stars
Based on 214 reviews
Total 5 star reviews: 137 Total 4 star reviews: 41 Total 3 star reviews: 16 Total 2 star reviews: 10 Total 1 star reviews: 10
Reviews Summary
Customers say this hair treatment makes their locks softer and more manageable. Many reviews mention reduced frizz and improved smoothness, especially for those with fine or wavy hair. While most find it lightweight and effective on both wet and dry hair, some note a tacky texture. Reviews are mixed on application technique - some prefer using it on damp hair after washing, while others find success with dry hair touch-ups. Many appreciate how it doesn't weigh hair down or create greasiness. Some mention the scent isn't ideal, but most focus on the positive styling results.
214 reviews
  • Sophie G.
    Verified Buyer
    I recommend this product
    Age Range 25 - 34
    Hair Type Wavy
    Hair Goals Hydration, Increase Shine & Gloss, Anti-Frizz, Increased Volume, Nourish Hair
    Skin Type Dry
    Skin Concerns Acne Scars, Texture, Dryness
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    1 hour ago
    made me realize I have waves

    After a few weeks of using this consistently I realized for the first time ever that my hair actually holds a 2a curl pattern even after it’s dry. Now just trying to get my routine right (figuring out how to add protein without getting too much buildup etc etc) but my hair was so dehydrated my whole life that I wouldn’t have even figured out that it can be wavy if I didn’t use this serum. I run through em quick though please make a bigger size

  • Kylee O.
    Verified Buyer
    I recommend this product
    Age Range 35 - 44
    Hair Type Curly
    Hair Goals Hydration, Anti-Frizz, Curl Definition, Nourish Hair, Soothe Irritated Scalp
    Skin Type Combination
    Skin Concerns Acne Scars, Breakouts, Redness, Dryness, Texture
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    6 days ago
    I need this in a 1L format. : )

    When I tell you this has transformed my curly hair, I am not exaggerating. Wash, Inkey List treatment, hair oil, touch of gel, diffuse. STUNNING. Would be lost without this in my routine. : )

  • Cynthia B.
    Verified Buyer
    I recommend this product
    Age Range 25 - 34
    Hair Type Coily
    Hair Goals Anti-Frizz, Hydration
    Skin Type Dry
    Skin Concerns Redness, Dryness, Fine Lines and Wrinkles
    Sensitive Skin Friendly? Yes
    Rated 4 out of 5 stars
    2 weeks ago
    Great!

    I love that treatment, it’s great for my frizzy hair.