- “I've already finished this entire bottle”5:28–5:32
- “This one is really good compared to salicylic acid and things like that is because it's a lot more gentler compared to the other acids and it also effectively gets rid of the breakouts at the same time”5:30–5:34
- “If you have sensitive skin and you're acne prone, I think you should really give azelaic acid a try”5:41–5:47
- “Every time I kept using salicylic acid, my skin barrier just couldn't take it”5:47–5:53
- “This one got rid of the breakouts without disturbing my skin barrier”5:53–5:57
- “I highly recommend this for the sensitive skin girlies”5:55–6:01
- Source: Skin & hair care favourites of 2025 - Jan 16, 2026
See reviews of these products
Azelaic Acid 10 Hyaluron Redness Soothing Serum"I've already finished this entire bottle."$24.00
Niacinamide 10% + TXA 4% Dark Spot Corrector Serum"Speaking of niacinamide and TXA, you know I love this product from Anua."$24.00
PDRN Hyaluronic Acid Capsule 100 Serum"It is extremely hydrating, I will say that."$30.00
Rice Ceramide 7 Hydrating Barrier Serum"My absolute favorite serum of all time."$23.00
Peach 70% Niacinamide Serum"If you want a glowy base this is the product you need to get."$23.00
Niacinamide 10 TXA 4 Serum"This is technically your niacinamide serum because that's its main ingredient."$28
Niacinamide 10% + TXA 4% Dark Spot Removing Serum"This is so popular on socials, but it just didn't work out for me."$22.00Browse more
- “I finished two bottles and I'm on my third one”5:34–5:39
- “I particularly use this during the summer time because that's when my skin gets more oily and it breaks out”5:36–5:40
- “It's so so lightweight”5:45–5:51
- “It's pretty much like watery serum which I love”5:45–5:53
- “Azelaic acid has also been recommended by dermatologists especially if someone has a lot of texture and acne because it also targets sensitivity and redness at the same time”5:51–5:58
- “This has never irritated my skin and I have sensitive eczema-prone skin”6:09–6:17
- Source: I used Korean Skincare For A Year - My Honest Results + Mistakes - Mar 13, 2026
- “This is one I actually have been using for a while and I recently brought it back into my AM routine and I'm about 2/3 of the way finished with a bottle of it”
- “Azelaic acid is great for calming down redness, irritation”
- “It's helpful for people who have acne-prone skin and rosacea, and also for hyperpigmentation”
- “It really hits a lot of concerns and is generally well-tolerated”
- “What I like about this particular formula is not only do you have the azelaic acid in there, but you also have humectants, so it's very hydrating”
- “It's thin, it's lightweight, it's hydrating. It kind of preps the skin for whatever else you're going to use”
- “I have loved this, and I highly recommend it. It's one of my favorite azelaic acid products”
- Source: Dermatologist's top Amazon big spring sale skincare deals 2026 - Mar 25, 2026
- “You guys know that I live and die for azelaic acid. It's one of my absolute favorite ingredients”6:49–6:54
- “I feel like Anua have brought it to the market and formulated it in a really amazing way”6:54–6:59
- “In the US and UK, you can only get this in its 10% formulation because 15% is prescription grade. But don't worry, you can still get some amazing benefits from the 10% alone”6:59–7:04
- “Azelaic acid is going to be a game changer for you if you're someone who suffers with sensitive skin or you suffer with rosacea”7:08–7:14
- “It's shown to have amazing anti-inflammatory properties”7:14–7:19
- “So, if you're someone who gets really red with rosacea, it can help to calm down that redness”7:17–7:21
- “It's also been shown to be effective in fading hyperpigmentation”7:21–7:26
- “It's one of my favorite recommendations for people who are beginning their skincare routine and they really want to see amazing results, especially if they have more sensitive skin”7:31–7:35
- Source: Doctor's guide: the only Korean skincare you should buy - Nov 15, 2025
- “I actually prefer this one over the TXA serum, which broke me out”8:30–8:37
- “This one feels very lightweight and it's slightly mattifying”9:26–9:31
- “I find that this one helps control oil and even out texture”
- “I love how this gradually smooths your skin's texture and reduce both redness and brown spots over time, especially PIE to PIH transitions”9:06–9:13
- “I think that this is great for acne prone, oily, and combination skin types, especially because it is slightly mattifying”9:17–9:26
- “Because it's mattifying, it can cause mild dryness, especially if you're very dry or it might cause peeling under your makeup”9:29–9:37
- “It's best to use this at night or over hydrating serums and moisturizers”9:40–9:45
- Source: Best serums for fading acne spots - Nov 5, 2025
- “This one is also fragrance-free, oil-free, and non-comedogenic, which makes it perfect for sensitive and oily skin types”13:11–13:17
- “This one is actually my newly discovered serum”
- “This one also has a very lightweight texture”
- “It's also slightly gel-like and it really absorbs quickly without leaving any sticky or any greasy residue”12:30–12:41
- “The star ingredient of this serum is of course azelaic acid, which is a multitasking active”12:54–13:06
- “It's known for regulating sebum production, reducing inflammation, and helping fade acne marks and postinflammatory hyperpigmentation”13:03–13:09
- “This one also has gentle antibacterial properties, making it ideal for controlling breakouts”13:14–13:19
- “The serum also includes calming agents to reduce redness and irritation”13:19–13:28
- Source: Top Korean serums for oily skin - Nov 8, 2025
- “You can see from how much is left over, I love this”0:42–0:48
- “It has a very watery texture, but it's actually also very moisturizing”0:46–0:49
- “I started using this in mid July, and by August, I noticed a huge difference in my redness”0:48–0:54
- “Anua, if you want to send me PR, please send me more”0:54–0:57
- Source: My honest thoughts on viral skincare products - Sep 16, 2025
- “It's antibacterial, anti-inflammatory”11:53–11:57
- “If you do have acne, this will help reduce breakouts by kind of killing that bacteria”11:55–11:58
- “I would honestly start really really small with this. Like maybe just use it once a week”11:58–12:03
- “I find that it also really helps with skin texture”12:05–12:08
- “This will exfoliate the skin and also remove those clogged pores”12:08–12:13
- “The thing that I mainly use this for is redness”12:11–12:16
- “This will kind of help soothe that redness”12:26–12:29
- “I do not use a lot. Just like a teensy bit”
- Source: How to get glass skin for beginners: affordable skincare routine with Korean products - Oct 2, 2025
- “Another winner from Anua is the Azelaic Acid Serum”1:11–1:14
- “Great for pigmentation, acne, rosacea, and even fungal acne”
- Source: 8 K-Beauty Products I've Tried in 2025 and Liked - Oct 22, 2025
- “It is lightweight, it's not sticky or tacky, but also provides long-lasting hydration at the same time”3:30–3:34
- “Really ideal for those that are sensitive, maybe like dehydrated and acne-prone”3:34–3:42
- “I don't feel like 10% azelaic acid is very effective for acne”3:42–3:50
- “10% I do find it to be more helpful at calming and soothing the skin”4:02–4:06
- Source: K-Beauty at Ulta: Dermatologist's Picks Worth Buying - Oct 16, 2025
- “Speaking of niacinamide and TXA, you know I love this product from Anua”0:32–0:35
- “I talked about this product multiple times throughout the year, and I haven't changed my mind”0:34–0:39
- Source: 8 K-Beauty Products I've Tried in 2025 and Liked - Oct 22, 2025
- “This is such a good product for the price”8:09–8:14
- “It contains 10% niacinamide, 4% tranexamic acid as well as 2% alpha arbutin”8:14–8:21
- “They're at a good level that they're very effective, but at the same time they're gentle enough ingredients not to cause or they shouldn't cause irritation”8:24–8:30
- “The pink color is not a synthetic pink cuz it actually contains B12 extract as well which would give it the pink coloring”8:36–8:41
- “It's a clean, it's a natural formula, and it's all well-studied and it's a really good product for the price”8:44–8:50
- “Quite a few people I know use this”8:51–8:55
- “This bottle actually belongs to our in-house cosmetic scientist and she loves it”8:53–8:58
- “I've heard nothing but good things about it”9:00–9:05
- Source: Korean skincare viral products deep dive - May 14, 2026
- “A beautiful spot corrector for acne marks and post-inflammatory adidma”2:58–3:05
- “Nioinomide regulates oil production and pigment transfer and tranexamic acid to target stubborn marks and melasma”3:05–3:10
- “It's watery, light and absorbs fast. That means no pore clogging, no sweating”3:14–3:19
- Source: Dermatologist recommends best Korean skincare for glass skin - Nov 12, 2025
- “This is a serum that's actually really pretty. It's got this dark pink color that helps to brighten the skin, improving dark spots and even skin tone”5:35–5:41
- “This is a very gentle product that is low risk”5:53–6:00
- “It's also fragrance-free, so overall I do feel that this product is suitable for all skin types”5:23–5:27
- “It's pretty gentle and so it's really suitable for all skin types, whether it's post-acne marks or dark spots from eczema or again melasma”6:40–6:45
- “I personally have used this product. I really enjoy using it, so definitely is a viral product that I stand behind that I recommend as well”
- Source: Dermatologist reviews viral Asian skincare products - Feb 13, 2025
- “This has the highest concentration of niacinamide at 10% along with 4% tranexamic acid and centella extract”0:05–0:10
- “It's both brightening and soothing”0:10–0:14
- “Generally, this is fine for most skin types, but if your skin is sensitive to a higher percentage of niacinamide, you might want to skip this one”0:13–0:17
- “Texture is moisturizing, but it's just a little tacky, so it might be best for normal to dry skin”0:19–0:23
- Source: Comparing popular Korean dark spot serums - Apr 16, 2025
- “In a serum wise, this one does pretty damn good job because it's not just like a water. It just makes your skin more hydrated inside, too”5:34–5:41
- “I would say I won't repurchase it, but they do their job, so it's okay”5:47–5:53
- Source: K-Beauty Best-Sellers vs Underdogs: Results Humbled Me - Apr 4, 2026
- “This serum is meant to brighten your skin, refine your pores, help fade acne scars and pigmentation”20:06–20:13
- “It's got 10% niacinamide, 4% txa which is their ingredient to reduce hyperpigmentation”20:19–20:23
- “People say this really works well on acne prone skin”20:23–20:26
- “It's a watery, lightweight serum that's quickly absorbed”20:34–20:37
- “For me, I didn't think it was anything too special, but keep in mind I don't have a lot of pigmentation or acne scars”20:38–20:40
- “I feel like this gives me just an overall nice sort of even skin tone”20:45–20:45
- “I do have a lot of like, brown spots underneath the layers, so I'm hoping that this will keep it at bay. So far, I think it's doing a good job”20:49–20:51
- “I personally don't think I would repurchase it just because I don't think it's life changing for my skin type”20:59–21:02
- Source: Viral beauty products: worth the hype or total fail? - Nov 5, 2025
- “I absolutely hated it, but it's my problem, I guess”10:00–10:05
- “My skin immediately gets irritated when the percentage of niacinamide is higher”10:03–10:09
- “This serum gave me little red bumps all over my face”10:11–10:18
- “If your skin loves 10% niacinamide, go for it”10:11–10:17
- Source: Yesstyle skincare bestsellers review - Mar 29, 2026
- “It is extremely hydrating, I will say that”4:29–4:33
- “I feel like overall, my skin complexion has been looking really good”4:37–4:41
- Source: Best of Olive Young 2025: K-Beauty Best Sellers - Dec 28, 2025
- “Its hero ingredient is PDRN, which is a DNA based compound known for helping skin repair itself and promote regeneration”1:10–1:16
- “This serum is also packed with multiple forms of hyaluronic acid for that deep hydration and that instantly smoother, glassy texture”1:37–1:47
- “It is very lightweight and it's also fast absorbing”1:55–2:01
- “You can wear this under makeup or you can layer it between actives and it still feels fresh”1:58–2:08
- “In Korea, this serum blew up because it combines two of the biggest skin care goals, repairing the skin barrier and achieving that glassy glow”2:08–2:13
- “It's even been featured in Vogue and mentioned across beauty awards list as one of the best PDRN serums of the year”2:19–2:25
- “This one is currently the number one hydrating serum in the Korean app Wahi”2:28–2:34
- “If you have acne prone or damaged skin or your barrier's been through a lot, think overexfoliation, dryness, or post breakout marks, I think that this is an amazing pick”2:34–2:41
- Source: Top 5 Korean Serums for Glowing Skin - Nov 1, 2025
- “This has the lowest percentage of the PDRN”9:51–9:59
- “Recommended to random people because the most lightweight similar like a toiden”9:59–10:05
- “I think they named it as a PDRN, but it's more like a halonic acetam”10:05–10:09
- “Definitely for all skin types, even for the guys, oily combo skin, tropical weather, you can very easily comfortably use it”10:09–10:14
- Source: Viral K-Beauty vs What Koreans Actually Use: Which is better? - Mar 10, 2026
- “The reality is it doesn't even moisturize”1:52–1:56
- “I don't have dry skin. I have oily skin, but I don't even feel like it's moisturizing”1:54–2:00
- “I even felt like it's a bit drying”2:00–2:04
- “It does nothing”
- “It does absorb fast, but I'm not sure if it absorbs fast or if it evaporates into the air fast”2:16–2:23
- Source: Unsponsored review of viral K-beauty skincare - Nov 16, 2025
- “No. No. It doesn't do anything”
- “It's not even moisturizing”
- “This one doesn't even moisturize”22:49–22:52
- “I apply product on my face and it feels exactly the same as before the application of this product”22:51–22:54
- “Almost feels like it evaporates in the air and doesn't get absorbed in my skin”22:56–23:02
- “It doesn't work. It's useless”22:45–22:48
- Source: Yesstyle skincare bestsellers review - Mar 29, 2026
- “My absolute favorite serum of all time”5:05–5:10
- “I finished literally three bottles of this”5:10–5:15
- “This pretty much does everything”5:14–5:17
- “It helps to brighten my skin”5:15–5:19
- “It hydrates it like no other serum”5:18–5:22
- “This is also fungal acne safe”5:20–5:24
- “I have recommended the serum to a lot of people and everyone has loved it”5:23–5:26
- “It has that snail mucin texture which kind of creates a little tackiness, but it really helps under the makeup because your makeup just stays on a lot longer”6:48–6:54
- Source: I used Korean Skincare For A Year - My Honest Results + Mistakes - Mar 13, 2026
- “This is my absolute holy grail favorite”3:56–4:02
- “This is super super hydrating serum”4:12–4:17
- “I have literally finished all three bottles of this”4:15–4:19
- “I can literally recommend this to just about anyone with any skin type because this really does it all”4:17–4:24
- “It brightens, it hydrates, and it's also fungal acne safe”4:24–4:28
- “It's not going to cause any congestion in your skin”4:28–4:32
- “This one is a great skin barrier serum because it has ingredients like ceramides and rice which are known to strengthen your skin barrier over time”4:39–4:43
- Source: Skin & hair care favourites of 2025 - Jan 16, 2026
- “It helps nourish. It helps hydrate, calms redness, calms irritation, literally all the good stuff”10:43–10:47
- “As you can see, I've used a lot of it”
- Source: How to get glass skin for beginners: affordable skincare routine with Korean products - Oct 2, 2025
- “This one is good for your barrier”10:16–10:20
- “I find there's other barrier supporting serums and essences that just work a little bit better for me”10:19–10:23
- “This one I felt was slightly irritating to me”10:23–10:27
- Source: Best Korean skincare products in 2025 - May 22, 2025
- “If you want a glowy base this is the product you need to get”0:15–0:20
- “The serum is not super watery, it's a little bit more on the thicker side and it's a little bit more sticky, so when you apply it to your face it just gives the most gorgeous glow and it stays on”0:22–0:26
- “I've used a lot of serums for my skin prep but none of them have had the glow like this one does”0:31–0:36
- “One layer is enough but if you really want the maximum shine and glossiness I like to do two layers. Your skin will literally be reflecting”0:36–0:41
- “Any foundation you put on it will make it look just as dewy”0:41–0:44
- Source: Korean makeup favorites on brown skin - Aug 26, 2024
- “This is technically your niacinamide serum because that's its main ingredient”
- “It contains niacinamide in 10% and also it contains 4% tranexamic acid, 2% arbutin”
- “They have also added 10 different types of hyaluronic acid, bunch of skin hydrating ingredients”
- “If you have dry skin, normal skin, combination to dry skin, and you need a skin brightening serum for your skin, this is the pick for you”
- “Oily skin can find it little sticky especially during hot humid weather”
- “It does have this a very viscous bouncy texture and I personally love it because I find the serum very hydrating on its own it hydrates suits my skin a little bit and also brightens my skin”
- “Formulation of this serum is very stable you don't have to keep it in the fridge you can store it in your room itself”
- “This Anua skin brightening serum works in fading pretty much all kind of pigmentation”
- Source: Reviewing 4 Popular Brightening Korean Serums for Dark Spots - Nov 21, 2025
- “If you have dark spots like doesn't matter what kind of dark spots or what kind of unevenness you should check out this Anoa niacinamide tranexamic acid dark spot correcting serum this product is worth the hype”3:25–3:32
- “Just within a week of using this like that too like you know only at night I noticed good difference in my skin”4:08–4:16
- “Within a week, this like darkness reduced a lot”4:16–4:21
- “I noticed my skin started looking more radiant, comparatively more even and some minor uh brown acne marks were like fading very quickly”4:21–4:28
- “Quite a potent serum”4:31–4:33
- “So if you have sensitive skin, dry skin, I'll suggest that you first start with alternative nights and then use it daily and night in your nighttime skincare routine and if your skin permits only then over the time use it twice a day”4:33–4:37
- Source: Best of 2025 you should not miss in 2026 - Oct 30, 2025
- “This is so popular on socials, but it just didn't work out for me”10:37–10:42
- Source: Best Korean skincare products in 2025 - May 22, 2025
Brand note
Anua is a K-beauty brand that has carved out a clear lane for itself with targeted, active-driven serums that are gentle enough for sensitive skin. The Azelaic Acid 10 Hyaluron Redness Soothing Serum is the standout — a lightweight, hydrating formula that multiple dermatologists and creators consistently recommend for calming redness, acne, and rosacea without irritation.
Shop paths
Some links are affiliate links.























