Index / Nineless / A-Control 10% Azelaic Acid Serum
Nineless

Nineless A-Control 10% Azelaic Acid Serum.

About this product

A 10% azelaic acid serum from the brand Nineless, designed to target breakouts, redness and uneven skin tone while adding hydration.

Full ingredients

Aqua (Water), Azelaic Acid, Glycereth-26, Glycerin, Dipropylene Glycol, Niacinamide, Butylene Glycol, 1,2-Hexanediol, Panthenol, Centella Asiatica Leaf Extract, Centella Asiatica Extract, Centella Asiatica Root Extract, Lactic Acid, Propanediol, Polyglyceryl-10 Laurate, Cellulose Gum, Sodium Polyacrylate, Disodium EDTA, Snail Secretion Filtrate, Decyl Glucoside, Salix Alba (Willow) Bark Extract, Cladosiphon Okamuranus Extract, Camellia Sinensis Leaf Extract, Asiatic Acid, Asiaticoside, Acetyl Hexapeptide-8, Madecassic Acid, Madecassoside, Coffea Arabica (Coffee) Seed Extract, Citrus Aurantium Bergamia (Bergamot) Leaf Extract, Pinus Densiflora Leaf Extract

More from Nineless 2 products · Guru Score 95% →

Guru Score

77%

Yay

3 experts · Moderate agreement

What the gurus are saying

Less prickly than many azelaic acid serums, thanks to snail mucin and centella alongside the 10% azelaic acid, is the detail the gurus keep returning to. Nearly all the takes are warm, praising its plumping, hydrating feel and how well it calms redness and minimizes breakouts. One take found it runnier than expected and didn't recommend it, so curious buyers may want to see how it feels on their skin first.
Synthesized from 3 expert reviews · most recent take April 2026

What they liked

  • Silky smooth, runny texture
  • Super affordable at $11-15
  • Calms redness and reduces breakouts

What they flagged

  • Contains bergamot leaf extract

Best for

Type

Formula notes

Fragrance-freeNo drying alcohol

Where to buy

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What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Yay takes Nay takes Mixed takes Hide sponsored
✓Yay
"Easy to get your hands on, doesn't cost the earth, it's really inexpensive and it leaves behind a really nice plumpness to the skin that you know a lot of people are seeking in terms of the outcomes from their results. This is just a really nice place to start with your azelaic acid journey. Nothing groundbreaking here, but just a great way of slotting this active into your routine whilst also keeping, you know, maximum calming and soothing benefit."
All 9 takes from Mad About Skin
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"Easy to get your hands on, doesn't cost the earth, it's really inexpensive and it leaves behind a really nice plumpness to the skin that you know a lot of people are seeking in terms of the outcomes from their results. This is just a really nice place to start with your azelaic acid journey. Nothing groundbreaking here, but just a great way of slotting this active into your routine whilst also keeping, you know, maximum calming and soothing benefit."
ULTIMATE KOREAN SKINCARE ROUTINE - Korean Skincare Awards (My Favourites)
"This is the Ness A-Control 10% Azelaic Acid Serum, a great 10% azelaic acid that I use every single day to keep my adult acne in check. Azelaic acid has some benefits that can minimize acne-causing bacteria, it also calms and soothes and will even out the skin tone. So azelaic acid I think is an essential for everyone on a morning, on an evening, it's just a great ingredient to have in your skincare routine."
KOREAN SKINCARE WORLD RANKINGS 2025 - Bestselling Korean Skincare 2025
"It also gives a nice plumping action and some hydration. So it's a multifunctional serum that I absolutely love. I've spoken about it extensively on the channel. I have actually run out, which is why I don't have it to show you today, but if you're a regular viewer of the channel, you'll see it many times over. I love it. I'll definitely be putting another one on order because my skin just drinks it up. 10% azelaic acid is perfect for just about every skin type and it's gorgeous."
MUST HAVE KOREAN SKINCARE - K-Skincare Everyone Should Own
"I really do like this azelaic acid because it's less prickly and sensitizing than some others. It's got some calming and soothing ingredients alongside it, so if you're someone that uses azelaic acid and thinks 'ooh, it's a bit prickly, bit tingly, not for me,' try this one. I think it's a really really nice option."
Greatest KOREAN SKINCARE BRAND 2026 - This Hands Down Changed My Skin
"This is the most viral of the azelaic acids I think on planet earth right now. Nineless does hyperpigmentation treatments really, really well. If you just want to slot an ingredient into your routine, such as kojic acid or tranexamic acid or azelaic acid, Nineless is the brand that I would probably shop with. Super simple. Just buy one of their serums, slot it into your routine and you are good to go because their formulations are compatible with just about everything else."
HOTTEST NEW ANTI AGING SERUM - This Changes Everything
"I will never be without my AIC acid. [...] AIC acid is a great one to pair alongside peptides and growth factors, it calms, it soothes, it's just a wonderful ingredient. This is the one by Ness, this is their 10% AIC acid serum, and it also has snail mucin in here, so if you like a dose of that snail mucin and AIC acid in one, this is a great great option. [...] I absolutely love this and it just plumps to perfection."
🏆 Greatest KOREAN SKINCARE SERUMS 2025 - Korean Skincare Awards
"The 10% azelaic acid serum is great for hyperpigmentation, but also good at calming redness, minimizing breakouts, and just helping to restore some equilibrium to the skin. I actually think using this together with their kic acid serum is going to give you the very best results."
ULTIMATE KOREAN SKINCARE - Top 3 Korean Skincare Serums 2024
"This azelaic acid in a 10% has worked so much better than any other 10% azelaic acid I have ever tried. I think it's because in here you've also got some other great ingredients: you've got snail mucin, you've got niacinamide, lots of calming and soothing ingredients. [...] If you're using azelaic acid to calm, to soothe, and to reduce breakouts and acne, this is the best on the market. I fell in love with it from first use because it is silky smooth."
KOREAN SKINCARE THAT ACTUALLY WORKS - *Not Sponsored*
"If your specific reason for using azelaic acid is to minimize breakouts, I think this is the best 10% azelaic acid, which is that key ingredient minimizing acne-causing bacteria, redness, and the inflammation that's associated with those breakouts. But you also have in here panthenol, you've got some nice niacinamide which is great for oil control, and you've got lots of other ingredients which are going to reduce the risk of those breakouts and take down some of the redness from them."
✓Mixed
"As for this particular serum, I don't know if I would recommend it. Looking at the ingredients and feeling the texture, it was a lot runnier than I thought it would be. [...] I can see why it has mixed feedback, some people love it, others said it didn't work as well as the one from COSRX, but I can only know if I try it for myself."
✓Yay
"They also came with the kic acid serum which I've ordered as well uh these are both wonderful"
All 6 takes from No BS Beauty
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"They also came with the kic acid serum which I've ordered as well uh these are both wonderful"
New Skincare Products Drops First Impressions
"I just love azelaic acid in skincare, and so far this product was super affordable as well. I think it was like twelve or thirteen dollars. So far so good, and it stands out on my counter. There's not a lot of bright green or forest green packaging in skincare products, so when I'm looking for this on my mess of a countertop I find it instantly. That's nice."
11 Affordable K-Beauty Viral Skincare Products Hits That Everyone Should Try Once!
"This one's great for oily acne sensitive and dry skin types and here we've got obviously 10% azelaic acid we've got centella we've got panthenol we've got snail mucin it's got all my favorite ingredients wrapped up into one serum and for 11 bucks it doesn't get better than that. If you haven't tried azelaic acid you are missing out on something huge because it has helped my skin in so many ways it was mind blowing when I tried it at first the difference it made."
Most Often Recommended & Best Products for Dark Spots, Hyperpigmentation and Melasma
"The Ness A-Control, it's got azelaic acid as well as snail mucin which are two of my absolute favorite ingredients so it's really nice as an azelaic acid redness correcting hydrating serum and it's got those good ingredients in there which are all wonderful for skin types."
My Current Favorite K-Beauty Serums - Fragrance Free and Affordable!
"What I absolutely love about this, it's got three of my favorite ingredients in it and it's super affordable, I think it's about 15 bucks. So it's got 10% azelaic acid, it's got snail mucin, and it's got centella. Does it get better than that? It's a trifecta. If it had some more peptides in there it might, but anyway, it's amazing. If you haven't tried azelaic acid, I highly recommend checking this one out."
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"Really nice um product and super affordable."

What the evidence says.

Independent of what the gurus think, this is what the published research supports about the main active ingredients here.

Niacinamide

Niacinamide has evidence behind it for redness, uneven tone and supporting the skin barrier, and it is usually well tolerated even by skin that reacts to most things.

Source: DermNet

Alpha hydroxy acids

Alpha hydroxy acids loosen the bonds holding dead cells at the surface. The evidence supports smoother texture and more even tone over time, and they can leave skin more sensitive to sun.

Source: NIH, National Library of Medicine

Azelaic acid

Azelaic acid has clinical evidence for both acne and rosacea, and it is one of the gentler options for calming redness while also working on marks left behind.

Source: DermNet

Frequently asked.

What is Nineless A-Control 10% Azelaic Acid Serum?

A 10% azelaic acid serum from the brand Nineless, designed to target breakouts, redness and uneven skin tone while adding hydration.

Is Nineless A-Control 10% Azelaic Acid Serum worth it?

Mostly yes. 2 of the 3 gurus who reviewed it give it their stamp of approval, for a Guru Score of 77%.

What is Nineless A-Control 10% Azelaic Acid Serum's Guru Score?

Nineless A-Control 10% Azelaic Acid Serum holds a Guru Score of 77%. That is our read on how warmly the experts talk about it, based on the verdicts of 3 expert reviewers we have collected.

Who is Nineless A-Control 10% Azelaic Acid Serum best for?

Nineless A-Control 10% Azelaic Acid Serum is generally suited to acne-prone skin.

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