Nineless

10% Azelaic Acid Serum.

Serums

About this product

A serum combining 10% azelaic acid with snail mucin to hydrate, soothe and plump skin while addressing hyperpigmentation, redness and acne.

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

Guru Score

84%

Yay

Early verdict · Few reviews so far

2Gurus

2Yay

0Mixed

0Nay

What they liked

Affordable entry point for azelaic acid
Plumping and hydrating texture
Calms redness and evens skin tone

What they flagged

Nothing. None of the experts who reviewed it raised a problem.

What the gurus are saying

Snail mucin with 10% azelaic acid delivers soothing hydration and plumpness while addressing hyperpigmentation, redness, and breakouts. At starter strength and highly affordable, it's compatible with other actives and slots easily into any routine, particularly for those new to azelaic acid or with sensitive skin.

Synthesized from 2 expert reviews · most recent take April 2026

Best for

Sensitive skin Acne-prone skin

Type

SerumsDrops & dropper

Key actives

NiacinamideAHAAzelaic acid Peptides

Formula notes

Fragrance-freeNo drying alcohol

Where to buy

Amazon → Google →

Opens a search for this product. We do not sell anything ourselves.

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

Mad About Skin

727k subs

✓Yay

"If quite soothing is the name of the game for you, this is a really really great option to reach for and one that I recommend to everyone as like a starter step on your azelaic acid journey. 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 maximum calming and soothing benefit."

All 4 takes from Mad About Skin

#1 Anti Aging Secret - AZELAIC ACID BREAKTHROUGH (2x Better Anti Aging)

KOREAN SKINCARE WORLD RANKINGS 2025 - Bestselling Korean Skincare 2025

"It's got 10% [azelaic] acid which is going to be great at evening out the skin tone, calming, soothing, and definitely has some anti acne benefits. 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. My skin just drinks it up. 10% [azelaic] acid is perfect for just about every skin type and it's gorgeous."

Greatest KOREAN SKINCARE BRAND 2026 - This Hands Down Changed My Skin

"Azelaic acid one of my favorite ingredients. 10% is a nice starter strength. And the reason I think this is viral is because it uses snail mucin alongside that azelaic acid to really hydrate you, plump you, but also azelaic acid is going to help fade your hyperpigmentation and reduce redness and sensitivity in the skin. This is the most viral of the azelaic acids I think on planet earth right now. And it's an amazing product. Nineless do hyperpigmentation treatments really really well. If you just want to slot an ingredient into your routine, 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. Makes it simple, super inexpensive, and known as the ordinary of the Korean skincare world. I truly think for good reason. I personally absolutely love them."

🏆 Greatest KOREAN SKINCARE SERUMS 2025 - Korean Skincare Awards

"The azelaic acid is great for hyperpigmentation, but also good at calming redness, minimizing breakouts, and just helping to restore some equilibrium to the skin."

No BS Beauty

89k subs

✓Yay

"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 10% Azelaic Acid Serum?

A serum combining 10% azelaic acid with snail mucin to hydrate, soothe and plump skin while addressing hyperpigmentation, redness and acne.

Is Nineless 10% Azelaic Acid Serum worth it?

Yes. All 2 gurus who reviewed it give it their stamp of approval, for a Guru Score of 84%.

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

Nineless 10% Azelaic Acid Serum holds a Guru Score of 84%. That is our read on how warmly the experts talk about it, based on the verdicts of 2 expert reviewers we have collected.

Who is Nineless 10% Azelaic Acid Serum best for?

Nineless 10% Azelaic Acid Serum is generally suited to sensitive skin and acne-prone skin.