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10% Azelaic Acid Serum
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Close-up of a person's eye with text claiming clinical provenance of Azelaic Acid Serum  to help minimize redness in 4 days.
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Ingredients in Azelaic Acid Serum
How to use Azelaic Acid Serum
Before and after comparison of a person with acne on their face.
Before and after comparison of skin with acne treatment

10% Azelaic Acid Serum for Redness Relief

Clinically proven to minimises redness in 4 days* and soothe skin that feels irritated. Suitable for sensitive and rosacea-prone skin.

4.3
Rated 4.3 out of 5 stars
4.3 Stars (400 Reviews)
€17,00 / 30ml

What you get: Clinically proven 10% azelaic acid serum that helps visibly minimise redness in 4 days* and even skin tone. This anti-redness formula absorbs quickly without pilling or white cast, giving skin a more even complexion whilst instantly soothing and calming irritated, rosacea-prone skin.  

Why it works: 0.3% Allantoin soothes and calms sensitive skin, whilst micro-fine green pigments help instantly neutralise redness on application. This dermatologist approved formula is specifically suitable for sensitive or rosacea-prone skin experiencing persistent redness.

How it feels: Lightweight, smooth and fast absorbing. The silky texture glides effortlessly across skin and sits perfectly under SPF and makeup without pilling. Leaves skin feeling comfortable, calm and balanced.

When to use: Use morning and evening after cleansing and hydrating serums. Follow with moisturizer and SPF during the day. For best results, use consistently as part of your daily skincare routine.


*Independent clinical study of 22 people

Suitable for:

  • All skin types
  • Sensitive skin
  • Pregnancy & breastfeeding
  • Rosecea-prone skin

Targets:

  • Redness
  • Irritated skin
  • Uneven skin tone
  • Clinically proven to minimize redness in 4 days.*

    *DISCLAIMER: Independent clinical study of 22 people.

  • Also suitable for people who may be prone to Rosacea*

    *DISCLAIMER: Redness Relief Solution demonstrated good skin compatibility in a 4 day independent clinical study (under dermatological control) of 22 people with Rosacea-prone skin.

  • 91% agree skin was instantly soothed.*

    *DISCLAIMER: 4 week independent consumer trial of 22 people under dermatological control.

The Science-Backed Benefits of Azelaic Acid

Azelaic acid benefits extend far beyond basic skincare, offering clinically-proven results for multiple skin concerns. This naturally occurring ingredient has become a dermatologist favourite for its unique ability to target redness, inflammation, and uneven skin tone whilst being gentle enough for sensitive, rosacea-prone skin. Unlike harsh treatments, azelaic acid works through multiple pathways to improve skin health. Its anti-inflammatory properties help reduce persistent redness, whilst its gentle exfoliating action evens skin tone without irritation. Clinical studies show that 10% azelaic acid formulations deliver optimal results, making it an ideal choice for those seeking effective yet gentle skincare solutions.

  • Reduces redness and inflammation - Anti-inflammatory action specifically suitable for rosacea-prone skin

  • Evens skin tone and texture - Gentle exfoliation improves complexion clarity without irritation

  • Strengthens skin barrier - Improves skin's protective function and reduces reactivity to environmental triggers

Shipping info

  • Standard EU Tracked Shipping €5.95 (2-5 business days*). FREE on orders over €45**.
  • **The following countries are subject to increased Standard Tracked Shipping rates and increased FREE shipping thresholds.
  • €6.95 - Denmark, Finland, Switzerland, Estonia, Luxembourg. FREE on orders over €45.
  • €8.95 - Spain, Portugal, Greece, Sweden, Croatia, Bulgaria, Romania. FREE on orders over €55.
  • €11.95 - Malta, Cyprus, Iceland, Serbia, North Macedonia, Bosnia & Herzegovina, Monaco. FREE on orders over €65.
  • Express EU Tracked Shipping €11.95 (up to 4 business days*, if ordered before 4pm CET on business days) 
  • *Please note the above shipping timelines are estimates and not guaranteed. Sometimes there may be delays – e.g. carrier delays, logistics, bad weather or things out of our control. Our team can be reached via our contact us page with any further queries you have.  
  • We are currently unable to ship to the following EU countries: Albania, Belarus, Faroe Islands, Georgia, Gibraltar, Kosovo, Liechtenstein, Montenegro, Norway, Republic of Moldova, Reunion, Turkey The Canary Islands or Ukraine 
  • Tariff or duties
  • Orders with EU shipping destinations won't be subject to any tariff or duties, however please note that there are a small number of EU and European territories that still require tariffs and duties that will need to be covered by the customer.
  • Find out more about shipping here.

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Should I be using 10% Azelaic Acid Serum?

Supersolution

Have you tried?

Supersolution

10% Azelaic Acid Serum for Redness Relief

10% Azelaic Acid Serum for Redness Relief

Suitable for...

  • • Targets persistent redness and rosacea-prone skin with anti-inflammatory action
  • • Evens blotchy skin tone for a more even-looking complexion
  • • Perfect for sensitive skin - gentle enough for daily AM/PM use
  • • No pilling or white cast - sits beautifully under SPF and makeup

€17,00 / 30ml

or

Have you tried?

10% Niacinamide Serum

10% Niacinamide Serum

Suitable for...

  • • Reduces redness while controlling oil - dual-action for combination concerns
  • • Minimises pores and refines skin texture with barrier-strengthening benefits
  • • Ideal for oily/combination skin experiencing redness and enlarged pores
  • • Regulates sebum production while calming irritation and inflammation

€10,00 / 30ml

More Info

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4.3
Rated 4.3 out of 5 stars
Based on 400 reviews
Total 5 star reviews: 220 Total 4 star reviews: 113 Total 3 star reviews: 42 Total 2 star reviews: 14 Total 1 star reviews: 11
Reviews Summary
Customers say this solution has mixed effects on skin redness. Many find it effective for calming their complexion, while some experience increased irritation. The texture receives frequent praise for being smooth and easily absorbed. Users note varying results timeframes, with some seeing quick improvements and others needing longer use. Common feedback includes concerns about the small product quantity and packaging issues. The solution works particularly well for some with sensitive skin, though others find it too strong. Most successful users recommend starting with less frequent application and gradually increasing use.
400 reviews
  • Joyce K.
    Verified Buyer
    I recommend this product
    Age Range 55 - 64
    Skin Type Dry
    Skin Concerns Redness, Texture, Dryness, Puffiness
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 1 month - 3 months
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    15 hours ago
    Really improved my red cheeks

    I had read about the anti-redness abilities of azelaic acid and was pleasantly surprised that Inkey sold it as a stand-alone. Its blue-tinged color always feels cool going on my red, irritated skin and has helped reduce my rosacea symptoms.

  • NADINE S.
    Verified Buyer
    I recommend this product
    Age Range 35 - 44
    Skin Type Combination
    Skin Concerns Breakouts, Fine Lines and Wrinkles, Blackheads, Dryness
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 1 month - 3 months
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    Yesterday
    Great for my sensitive Skin

    Great

    Helps against my breakouts.

  • Jennifer W.
    Verified Buyer
    I recommend this product
    Age Range 55 - 64
    Skin Type Combination
    Skin Concerns Redness, Oiliness, Fine Lines and Wrinkles, Under Eye Circles, Texture
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 1-3 weeks
    Sensitive Skin Friendly? Yes
    Rated 4 out of 5 stars
    Yesterday
    Still waiting for results.

    Not sure if this is meant to provide immediate results or gradually over time. Redness has lessened and appears to be slowly going down.