Niacinamide 10% + TXA 4% Dark Spot Removing Serum
Summary of Reviews
Anua's Niacinamide 10% + TXA 4% Dark Spot Removing Serum is a potent, hydrating brightening serum that several say fades dark spots and acne marks noticeably within a week, though it won't work on melasma. Shelley Nayak (41K subs) loves the viscous texture and stable formulation, but warns it can feel sticky on oily skin in humid weather and suggests sensitive or dry skin start on alternate nights. MakeupByCheryl (190K subs) found it didn't work for her, so results may vary.
Full Reviews
Positive
- “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 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
- “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
Mixed / Negative
- “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
- “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
- “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
What creators say
- Consensus
- 3.5 / 5 from 10 creator reviewsGrailPeople ratings based on creator reviews.
- Good for
- Hyperpigmentation (5) · Acne (4) · Dark spots (3) · Dullness (2) · Dry skin (2) · Normal (2)
- Features
- Fragrance-free (1) · Non-comedogenic (1) · Soothing (3) · Hydrating (3) · Lightweight (2)
- ⚠ can feel sticky (2)
- ⚠ irritated some skin (1)
- ⚠ may not suit sensitive skin (1)
Product details
Details
- Type
- facial serum
- Finish
- —
- Shade
- —
- Key ingredients
- Niacinamide, Tranexamic Acid, Arbutin, Alpha-Arbutin, Sodium Hyaluronate, Ceramide NP, Polyglutamic Acid, Panthenol, Centella Asiatica Extract, Hyaluronic Acid
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