Skip to main content
10% Azelaic Acid Serum
Close-up of a person's face with text highlighting Azelaic Acid Serum  benefits on a white background
Close-up of a person's eye with text claiming clinical provenance of Azelaic Acid Serum  to help minimize redness in 4 days.
Step-by-step guide to layering Azelaic Acid Serum  in askincare routine with text overlay on a green background.
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
Before and after comparison of a person's face with acne on a white background
Before and after comparison of skin with acne on a white background

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 (421 Reviews)
€17,00 / 30ml

Buy online at

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

Awards & Features

  • 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 from €5.95* (2-5 business days*). FREE on orders over €55.
  • *The following countries are subject to increased Standard Tracked Shipping rates
  • €5.95 – Czech Republic, Hungary, Lithuania, Poland, Slovakia
  • €6.95 – Germany, Latvia.
  • €7.95 – Ireland. 
  • €8.95 – Austria, Belgium, Denmark, Estonia, France, Italy, Luxembourg, Netherland, Slovenia. 
  • €10.95 – Croatia, Finland, Sweden. 
  • €11.95 – Bulgaria, Greece, Romania, Spain.
  • €13.95 – Portugal.


  • *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.   
  • We are currently unable to ship to the following EU countries: Åland Islands, Andorra, Albania, Belarus, Bosnia, Cyprus, Faroe Islands, Georgia, Gibraltar, Iceland, Kosovo, Liechtenstein, Malta, Monaco, Montenegro, Norway, North Macedonia, Republic of Moldova, Reunion, Serbia, San Marino, Svalbard & Jan Mayen, Switzerland, Turkey The Canary Islands, Vatican City 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.

Our team can be reached via our contact us page with any further queries you have or email help@theinkeylist.com for any queries on delivery or taxes. 

Track the status of your parcel with
our trusted couriers

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

Still not sure?

Take our Skin Quiz and choose your personalized routine and free products.

Take The Quiz
4.3
Rated 4.3 out of 5 stars
Based on 421 reviews
Reviews Summary
Customers say this serum effectively reduces redness and helps with breakouts, particularly for those with rosacea and sensitive skin. Many find it calming and gentle, with a lightweight texture that absorbs well. Users report improvements in skin texture and fading of acne scars over time. Some experience initial tingling that typically subsides with continued use. Common concerns include pilling under makeup or sunscreen, and several customers note the bottle contains less product than expected. A few users with very sensitive skin report increased irritation or redness. Most find consistent daily use necessary for best results.
421 reviews
  • Rita S.
    Verified Buyer
    I recommend this product
    Age Range 65+
    Skin Type Combination
    Skin Concerns Redness
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 1-3 weeks
    Sensitive Skin Friendly? No
    Rated 5 out of 5 stars
    1 week ago
    Product works

    Product works. I got this for my husband's stubborn rosacea. It was a little hard for him to get the product out of the container. Maybe it was a guy thing. It works, highly recommend.

  • Mauro P.
    Verified Buyer
    Age Range 45 - 54
    Skin Type Combination
    Skin Concerns Redness
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 1 month - 3 months
    Sensitive Skin Friendly? No
    Rated 3 out of 5 stars
    1 week ago
    Irritating on my skin

    Inkey always has quality products. But this azelaic acid irritated my rosacea. It was noticeably redder after use. I removed it from my routine and stick with cleanser, hyaluronic serum and ceramide moisturizer and the redness was much better.

    IE Profile picture for INKEY EU
    INKEY EU
    2 days ago

    Hi Mauro, thank you for your loyalty to INKEY — that really does mean a lot to us! 💙 We're sorry the Azelaic Acid irritated your rosacea though, and we completely understand why you've removed it from your routine.
    Rosacea-prone skin can be very reactive, and even ingredients formulated to help with redness aren't right for everyone. It sounds like you've found a lovely, gentle routine that genuinely works for your skin - and honestly, that's the most important thing!
    If you ever fancy adding anything else in, our Customer Experience Team would love to help you find something soothing that sits comfortably alongside what you're already using. 💙

  • Katelynn E.
    Verified Buyer
    I recommend this product
    Age Range 35 - 44
    Skin Type Oily
    Skin Concerns Redness, Breakouts, Acne Scars, Texture
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 3 months +
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    1 week ago
    My Favorite

    I’ve been using the Azelaic acid serum for years. It’s gentle and helps with redness caused by my rosacea. The only thing I don’t like is the packaging. If Inkey changed the packaging to a pump style (like the exosome serum) or improved packaging (like the cleansing balm) this would be perfect. I switched to a different Azelaic acid serum recently because of the packaging alone and it did not work for me (caused redness/stinging). So back to Inkey I go!