If you're choosing between Centella and Azelaic Acid for acne or dark marks, Azelaic Acid is the more targeted choice. If redness and sensitivity are your main concerns, Centella is the better soothing option.
Both ingredients have a place in K-Beauty, but they do very different jobs.
If you're dealing with acne, redness and the dark marks left behind by breakouts, you don't necessarily have to choose between them. Centella and Azelaic Acid can complement each other in a well-balanced skincare routine.
Let's look at what each ingredient does, which skin concerns they suit best and how to use them in your routine.
Centella vs Azelaic Acid at a Glance
| Skin concern | Better choice | Why |
|---|---|---|
| Active acne | Azelaic Acid | More directly targeted to acne and inflammation |
| Post-acne dark marks | Azelaic Acid | Has evidence supporting its use for acne-associated pigmentation |
| Redness from irritation | Centella | Commonly used for soothing and skin-supportive care |
| Sensitive skin | Centella | A gentle option when your skin needs calming support |
| Acne + dark marks | Azelaic Acid | Can address both concerns in one treatment step |
| Acne + sensitivity | Both | Azelaic Acid targets the concern while Centella can provide soothing support |
| Stressed skin | Centella | Useful as part of a gentle, barrier-conscious routine |
The simple answer
If acne and dark marks are your main concerns, start with Azelaic Acid.
If your biggest problem is sensitivity or irritation, Centella may be the better supporting ingredient.
If you're dealing with acne + redness + post-acne marks, using both can make sense.
What Is Centella Asiatica?
Centella Asiatica, often called Cica, is a botanical ingredient widely used in Korean skincare.t contains compounds such as asiaticoside, madecassoside, asiatic acid and madecassic acid. Research has explored Centella's anti-inflammatory, antioxidant and skin-supportive properties, although more clinical research is needed to establish exactly how effective topical Centella is for specific skin concerns.
In skincare, Centella is best known as a soothing, skin-supportive ingredient.
It can be a good choice if your skin is:
- Easily irritated
- Sensitive
- Red after using active ingredients
- Dry or uncomfortable
- Acne-prone but easily overwhelmed by strong products
- In need of a simpler, more calming routine
Centella isn't a replacement for an acne treatment. Think of it as supportive skincare rather than your primary acne treatment.
If you have active acne, Centella may help make a routine feel more comfortable, but it doesn't have the same acne-specific evidence as Azelaic Acid.
What Is Azelaic Acid?
Azelaic Acid is a dicarboxylic acid used in dermatology and skincare for concerns including acne and pigmentation. It also has anti-inflammatory properties that can be useful when redness occurs alongside these concerns.
Azelaic Acid is particularly interesting if your skin tends to follow this frustrating pattern:
Breakout → inflammation → dark mark → new breakout → another dark mark
It can be used to target several of those concerns within the same routine.
Azelaic Acid is commonly used to help address:
- Acne and blemishes
- Post-acne dark marks
- Uneven-looking skin tone
- Inflammatory redness
- Blemish-prone skin
This makes it a particularly useful ingredient when acne and pigmentation happen together.
Which Is Better for Acne?
Azelaic Acid is the more targeted choice.
Centella can be useful in an acne routine, particularly if your skin is irritated or sensitive.
But if your main goal is to treat active acne, Azelaic Acid has stronger clinical support.
The American Academy of Dermatology includes topical Azelaic Acid among recommended acne treatment options. Research also supports its use in people with skin of colour, where acne can be accompanied by persistent post-inflammatory hyperpigmentation.
The important distinction is simple:
Azelaic Acid = targeted treatment
Centella = soothing support
If you're using Centella but your acne isn't improving, adding more Centella isn't necessarily the answer. Your routine may need a more targeted acne treatment.
If your acne is persistent, painful, severe or leaving significant scarring, skincare alone may not be enough. Consider speaking to a dermatologist.
What About Redness?
This is where the answer depends on why your skin is red. If your skin is red because it feels irritated, sensitive or stressed by your routine, Centella can be a useful soothing ingredient.
You might want to simplify your routine and focus on gentle skincare if your skin feels:
- Tight
- Sensitive
- Uncomfortable
- Easily irritated
- Red after using active ingredients
Azelaic Acid can also be useful when redness occurs alongside acne or inflammatory skin concerns. So rather than asking which ingredient is universally "better" for redness, ask what is causing the redness.
Irritation and sensitivity? Centella may be the better supporting ingredient.
Acne and inflammatory redness? Azelaic Acid may be more appropriate.
If you have persistent facial redness, flushing or suspected rosacea, skincare shouldn't replace a professional diagnosis.
Which Is Better for Dark Acne Marks?
Azelaic Acid is the more targeted choice.
Those brown or darker marks left behind after a breakout are often a form of post-inflammatory hyperpigmentation, or PIH. PIH can be particularly persistent in people with darker skin tones and may remain visible long after the original acne has improved.
Azelaic Acid is one of the topical ingredients used to address acne-associated pigmentation. This makes it particularly useful when your skin concern looks like:
Acne + dark marks + more acne.
The first step is still controlling the acne itself. If new inflammation keeps creating new marks, treating pigmentation alone won't solve the whole problem.
Centella can have a supporting role by keeping a routine focused on soothing care, but it shouldn't be positioned as a primary dark-spot treatment.
For post-acne dark marks, Azelaic Acid is the stronger choice between the two. You can explore our Korean skincare for acne scars and hyperpigmentation if you're looking for targeted products for post-acne marks and uneven-looking skin tone.
Why Dark Marks Matter for Acne-Prone Skin
If you have deeper skin pigmentation, you may notice that a breakout doesn't simply disappear when the spot goes away.
The inflammation can leave a flat brown or darker mark behind. That's PIH. And it can sometimes last for months. This is why acne treatment and pigmentation care shouldn't always be treated as two completely separate problems.
A routine that helps manage breakouts while minimising unnecessary irritation can be a smarter long-term approach.
Daily sunscreen also matters because UV exposure can contribute to persistent pigmentation.
Centella vs Azelaic Acid for Sensitive Skin
This is where Centella can be particularly useful. If your skin reacts easily to new products, adding several strong actives at once can leave you with more irritation instead of better results.
You may experience:
- Stinging
- Dryness
- Flaking
- Tightness
- Increased sensitivity
- More visible redness
Centella can be a useful soothing step while you simplify your routine. That doesn't mean sensitive skin can't use Azelaic Acid. It means you should introduce it gradually and pay attention to how your skin responds.
Start slowly rather than assuming that using more product will produce faster results.
Consistency beats an overloaded routine.
Can You Use Centella and Azelaic Acid Together?
Yes. In fact, the combination can make sense for acne-prone skin that is also sensitive or prone to irritation.
Azelaic Acid can provide the targeted treatment, while Centella can provide soothing support.
You don't need to use separate products containing both ingredients. Some formulas already combine them.
A simple K-Beauty routine
Morning
-
- Gentle cleanser
- Centella serum or ampoule, if needed
- Moisturiser
- Broad-spectrum sunscreen
Evening
-
- Gentle cleanser
- Azelaic Acid treatment
- Centella serum or ampoule, if needed
- Moisturiser
If you're new to Azelaic Acid or have sensitive skin, introduce it gradually and pay attention to how your skin responds. Learn more about using Azelaic Acid for sensitive skin. You also don't need to use every active ingredient in your bathroom at the same time.
A simpler Korean skincare routine is often easier to maintain.
Which K-Beauty Products Should You Try?
If you're looking for K-Beauty skincare for acne, redness or dark marks, The Seoul Palette currently stocks several relevant Azelaic Acid and Centella options.
For Centella + Azelaic Acid in One Product
SKIN1004 Madagascar Centella Azelaic Acid 10 Ampoule
This is perhaps the easiest option if you're trying to decide between the two ingredients.
The formula contains 10% Azelaic Acid alongside Centella Asiatica, plus ingredients including panthenol and hyaluronic acid. It's designed for blemish-prone skin while also providing soothing and hydrating care.
If you want one product that brings the two ingredients together, this is the most direct choice in the range.
For Azelaic Acid + Hydration
Anua Azelaic Acid 10 Hyaluron Redness Soothing Serum
This serum contains 10% Azelaic Acid alongside ingredients including Centella Asiatica, panthenol, hyaluronic acid, ceramide and squalane.
It's a good option if you're looking for Azelaic Acid while also wanting hydration and soothing support in the same formula.
For Acne Marks and Uneven Skin Tone
Purito Seoul Azelaic Acid 10 Kojic Tea Tree Serum
This serum combines 10% Azelaic Acid with Kojic Acid and Tea Tree Oil and is positioned for blemishes, post-acne marks and uneven-looking skin tone.
If your biggest frustration is the marks left behind by breakouts, this is one of the Azelaic Acid options to consider.
As with any active treatment, introduce it gradually if you're sensitive and follow the product directions.
For Sensitive or Stressed Skin
SKIN1004 Madagascar Centella TECA Ampoule
If sensitivity and irritation are bigger concerns than active acne or pigmentation, a Centella-focused product may be the better fit.
The formula combines Centella Asiatica with ingredients including allantoin, glycerin and sodium hyaluronate and is positioned by the brand for soothing and moisture-barrier support.
This makes it a useful option when your skincare routine needs to focus more on comfort and less on adding another active.
Acne Scars vs Dark Marks: What's the Difference?
There's an important distinction between dark marks and acne scars. Flat brown or dark marks are often post-inflammatory hyperpigmentation (PIH), while indented or raised scars are structural changes to the skin.
Flat brown or dark marks
- These are often post-inflammatory hyperpigmentation.
- Azelaic Acid may help improve their appearance over time.
Indented, pitted or raised scars
- These are structural changes to the skin.
- A skincare serum isn't going to erase deeper acne scarring.
If you're dealing with significant textural scarring, a dermatologist or qualified skin professional can advise you on treatment options that are more appropriate for your skin.
Don't Forget Sunscreen
If dark marks are one of your main concerns, sunscreen should be part of your daily routine.
UV exposure can worsen or prolong pigmentation, and photoprotection is an important part of managing PIH. This is particularly relevant when you're trying to improve post-acne marks.
A good acne and pigmentation routine isn't just about finding the right serum. It's about managing breakouts, avoiding unnecessary irritation and protecting your skin from further pigmentation.
Treat the concern. Support your skin. Protect it every morning.
Looking for Korean Skincare in Durban?
If you're searching for Korean skincare in Durban, The Seoul Palette gives you several ways to shop.
Shop online across South Africa
Browse The Seoul Palette's K-Beauty collection online and shop from anywhere in South Africa. It's ideal if you already know which products you're looking for or prefer shopping from home.
Visit our Westwood Mall retail partner
The Seoul Palette has a retail partner location at The Posh Avenue in Westwood Mall, Westville, Durban. It's a convenient option if you'd prefer to browse K-Beauty products in person.
Book a private skincare shopping appointment in Durban North
Not sure whether you need Centella, Azelaic Acid or something completely different? The Seoul Palette also has a specialist skincare boutique in Durban North offering private shopping by appointment only. This is particularly useful if you're building a routine around acne, pigmentation, redness or sensitivity and want help choosing products that work together.
So, Which Should You Choose?
Start with your biggest skin concern.
Choose Azelaic Acid if you want to target:
-
- Active acne
- Post-acne dark marks
- Uneven-looking skin tone
- Acne-related inflammation
- Blemish-prone skin
Choose Centella if you want:
-
- Soothing support
- A gentler routine
- Help when skin feels irritated
- Support alongside active ingredients
- A calming option for sensitive skin
Choose both if you have:
-
- Acne and sensitive skin
- Breakouts that leave dark marks
- Acne with irritation or redness
- A routine that needs both treatment and soothing support
For acne and dark marks, Azelaic Acid is the more targeted choice. For irritated or sensitive skin, Centella is a useful soothing ingredient. And when you have both concerns, there's no reason they can't work together.
Frequently Asked Questions
Is Centella or Azelaic Acid better for acne?
Azelaic Acid is the more targeted choice for acne and has stronger clinical evidence for this use. Centella can be useful as soothing support in an acne routine, particularly when skin is irritated or sensitive.
Is Centella or Azelaic Acid better for redness?
It depends on the cause. Centella is commonly used for soothing irritated or sensitive skin, while Azelaic Acid can be useful when redness occurs alongside acne and inflammatory skin concerns.
Does Centella fade dark spots?
Centella isn't primarily a pigmentation treatment. If your main concern is post-acne dark marks, Azelaic Acid is the more targeted option.
Can I use Centella and Azelaic Acid together?
Yes. They can complement each other. Azelaic Acid provides the targeted treatment step, while Centella can provide soothing support.
Can I use Azelaic Acid every day?
Some people tolerate regular or daily use, but tolerance varies. If you're new to Azelaic Acid or have sensitive skin, introduce it gradually and follow the directions for your specific product.
Does Azelaic Acid remove acne scars?
Azelaic Acid may help improve the appearance of flat post-acne dark marks. It won't remove deeper indented or raised acne scars.
How long does Azelaic Acid take to work?
Don't expect overnight results. Acne and pigmentation generally require consistent use over time. Individual results vary, and pigmentation can take longer to improve than active breakouts.
What should I use for acne and dark marks?
A simple routine can include a gentle cleanser, an Azelaic Acid treatment, moisturiser and daily broad-spectrum sunscreen. Centella can be added if your skin needs extra soothing support.
If your acne is persistent, painful, severe or causing significant scarring, speak to a dermatologist rather than relying solely on cosmetic skincare.
Where can I buy Korean skincare in Durban?
You can shop The Seoul Palette online across South Africa, visit our retail partner at The Posh Avenue in Westwood Mall, Westville, or book a private shopping appointment at our specialist skincare boutique in Durban North.
Can I get personalised K-Beauty skincare advice in Durban?
Yes. The Seoul Palette offers private skincare shopping by appointment at its specialist boutique in Durban North. This is ideal if you're unsure which ingredients or products are appropriate for your skin concerns.
Final Verdict
Centella and Azelaic Acid aren't really competing ingredients. They have different roles.
If your priority is acne and post-acne dark marks, Azelaic Acid is the more targeted choice.
If your priority is soothing sensitive or irritated skin, Centella is a useful supporting ingredient. And if you're dealing with acne + redness + post-acne marks, combining the two may give your routine a better balance of targeted treatment and soothing care.
The goal isn't to use the strongest routine possible. It's to build a routine that addresses your skin concerns while being gentle enough to use consistently.
Not sure which one your skin needs? Shop The Seoul Palette online across South Africa, visit us at The Posh Avenue at Westwood Mall, or book a private skincare shopping appointment in Durban North.