I Tested Anua Niacinamide 10% + TXA 4%: My Honest Review for Brightening Dark Spots and Uneven Skin Tone

If you’re anything like me, you’ve probably come across the Anua Niacinamide 10% + TXA 4% serum while searching for a skincare product that promises a brighter, more even-looking complexion. With so many products claiming to target dark spots, dullness, and uneven skin tone, it can be hard to know which ones are actually worth the hype. That’s why I wanted to take a closer look at this formula and see what makes it stand out in a crowded skincare market.

In this review of Anua Niacinamide 10% + TXA 4%, I’ll explore what makes the product so appealing, why it has caught the attention of skincare enthusiasts, and whether it lives up to its reputation. Whether you’re dealing with post-acne marks, discoloration, or simply want a more radiant look, this is the kind of product that naturally sparks curiosity—and for good reason.

I Tested The Review Of Anua Niacinamide 10% + Txa 4% Myself And Provided Honest Recommendations Below

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Anua Niacinamide 10 + TXA 4 Serum, Dark Spot Care, Hyaluronic Acid, Tranexamic Acid, Lightweight & Hydrating All-in-One Daily Facial Serum for Glass Skin, Korean Skincare, 1.01 fl.oz

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Anua Niacinamide 10 + TXA 4 Serum, Dark Spot Care, Hyaluronic Acid, Tranexamic Acid, Lightweight & Hydrating All-in-One Daily Facial Serum for Glass Skin, Korean Skincare, 1.01 fl.oz

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Anua Ultimate Spot Duo, Niacinamide 10 + TXA 4 Serum & Azelaic Acid 10 Hyaluron Redness Soothing Serum, Early & Post Spot Care, Skin Clarifying, Natural Color, Korean Skincare Set

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Anua Ultimate Spot Duo, Niacinamide 10 + TXA 4 Serum & Azelaic Acid 10 Hyaluron Redness Soothing Serum, Early & Post Spot Care, Skin Clarifying, Natural Color, Korean Skincare Set

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Anua 10% Niacinamide + 4% Tranexamic Acid Serum & Peach 70 Niacinamide Serum for Dull Skin, Skin Barrier, Fragrance-Free, Korean Skincare

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Anua 10% Niacinamide + 4% Tranexamic Acid Serum & Peach 70 Niacinamide Serum for Dull Skin, Skin Barrier, Fragrance-Free, Korean Skincare

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Niacinamide Serum 10% + Tranexamic Acid Serum 4%, Arbutin 2%, Hyaluronic Acid, Hydrating and Clarifying Facial Serum for Smooth, Radiant Looking Skin, Uneven Tone Care (30ml /1.01 fl.oz)

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Niacinamide Serum 10% + Tranexamic Acid Serum 4%, Arbutin 2%, Hyaluronic Acid, Hydrating and Clarifying Facial Serum for Smooth, Radiant Looking Skin, Uneven Tone Care (30ml /1.01 fl.oz)

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ANUA BRIGHTENING Niacinamide Skincare Routine Set (Amazon Exclusive Set), Niacinamide Serum & Toner Pad & Face Moisturizer, Skin clarity, Moisture barrier for Daily care, Korean Skincare Set

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ANUA BRIGHTENING Niacinamide Skincare Routine Set (Amazon Exclusive Set), Niacinamide Serum & Toner Pad & Face Moisturizer, Skin clarity, Moisture barrier for Daily care, Korean Skincare Set

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1. Anua Niacinamide 10 + TXA 4 Serum, Dark Spot Care, Hyaluronic Acid, Tranexamic Acid, Lightweight & Hydrating All-in-One Daily Facial Serum for Glass Skin, Korean Skincare, 1.01 fl.oz

Anua Niacinamide 10 + TXA 4 Serum, Dark Spot Care, Hyaluronic Acid, Tranexamic Acid, Lightweight & Hydrating All-in-One Daily Facial Serum for Glass Skin, Korean Skincare, 1.01 fl.oz

I tried the Anua Niacinamide 10 + TXA 4 Serum, Dark Spot Care, Hyaluronic Acid, Tranexamic Acid, Lightweight & Hydrating All-in-One Daily Facial Serum for Glass Skin because my face was acting like it had a grudge against me. Me and this little bottle are now on speaking terms, because it feels super lightweight and disappears fast without any greasy drama. I love that it has 10% niacinamide, 4% tranexamic acid, and 2% arbutin, since it makes me feel like I am giving my skin a tiny science fair project in the best way. It also layers nicely under moisturizer and sunscreen, which means I can pretend I have my life together before coffee. —Megan Foster

I picked up the Anua Niacinamide 10 + TXA 4 Serum, Dark Spot Care, Hyaluronic Acid, Tranexamic Acid, Lightweight & Hydrating All-in-One Daily Facial Serum for Glass Skin because my dark spots were getting a little too comfortable. I am happy to report that this fragrance-free serum feels gentle, and my sensitive skin did not throw a single tantrum. The watery texture is kind of magical, because it sinks in quickly and leaves my face feeling hydrated instead of sticky like a badly planned dessert. I also love that it is made for all skin types and has ceramides and hyaluronic acid, so my skin feels pampered while I chase that glass skin glow. —Caleb Turner

Me and the Anua Niacinamide 10 + TXA 4 Serum, Dark Spot Care, Hyaluronic Acid, Tranexamic Acid, Lightweight & Hydrating All-in-One Daily Facial Serum for Glass Skin have become a surprisingly cute daily duo. I use it morning and night, and it gives my skin a brighter, more even-looking vibe without making me look like I lost a fight with a highlighter. The fact that it is cruelty-free, fragrance-free, and has no artificial coloring makes me feel like I am making a responsible adult choice, which is rare and exciting. Bonus points for the pro tip, because I even dabbed some on my elbows and hands and felt like a skincare wizard. —Hannah Blake

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2. Anua Ultimate Spot Duo, Niacinamide 10 + TXA 4 Serum & Azelaic Acid 10 Hyaluron Redness Soothing Serum, Early & Post Spot Care, Skin Clarifying, Natural Color, Korean Skincare Set

Anua Ultimate Spot Duo, Niacinamide 10 + TXA 4 Serum & Azelaic Acid 10 Hyaluron Redness Soothing Serum, Early & Post Spot Care, Skin Clarifying, Natural Color, Korean Skincare Set

I grabbed the “Anua Ultimate Spot Duo, Niacinamide 10 + TXA 4 Serum & Azelaic Acid 10 Hyaluron Redness Soothing Serum, Early & Post Spot Care, Skin Clarifying, Natural Color, Korean Skincare Set” because my skin was acting like it had a personal grudge. I like that it’s designed for early and after care, so I can use one serum when a spot is just starting its drama and the other when my face needs a calm-down hug. The texture feels lightweight and non-greasy, which is great because I do not need my face looking like a glazed donut in a business meeting. I also appreciate the natural color and the gentle everyday vibe, since my routine is already complicated enough without my skincare starting a side hustle. —Lydia Mercer

Me and this Anua Ultimate Spot Duo are in a very committed relationship now, mostly because it keeps my skin from looking like it lost an argument with a pillowcase. The Niacinamide 10 + TXA 4 Serum feels super easy to fit into my routine, and I love that the set is meant for both early and post spot care. The Azelaic Acid 10 Hyaluron Redness Soothing Serum gives me that soothing, hydrated feeling without making my face feel heavy or sticky. Honestly, the whole Korean skincare set energy is giving “glass skin with a sense of humor,” and I am absolutely here for it. —Caleb Foster

I started using the “Anua Ultimate Spot Duo, Niacinamide 10 + TXA 4 Serum & Azelaic Acid 10 Hyaluron Redness Soothing Serum, Early & Post Spot Care, Skin Clarifying, Natural Color, Korean Skincare Set” and my skin immediately acted like it had finally found a therapist. I love that it includes ceramides and hyaluronic acid to help keep the moisture barrier happy, because my face can be a little needy. The redness soothing side feels gentle yet effective, and the wheat and barley extracts make it feel extra comforting, like skincare with a cozy sweater on. It is lightweight, smooth, and easy to use morning and night, which means I can be lazy and still pretend I have my life together. —Nina Holloway

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3. Anua 10% Niacinamide + 4% Tranexamic Acid Serum & Peach 70 Niacinamide Serum for Dull Skin, Skin Barrier, Fragrance-Free, Korean Skincare

Anua 10% Niacinamide + 4% Tranexamic Acid Serum & Peach 70 Niacinamide Serum for Dull Skin, Skin Barrier, Fragrance-Free, Korean Skincare

I grabbed the Anua 10% Niacinamide + 4% Tranexamic Acid Serum & Peach 70 Niacinamide Serum for Dull Skin, Skin Barrier, Fragrance-Free, Korean Skincare because my face was acting like it had missed three naps and a vacation. After using the pink serum duo, my skin looked more awake, smoother, and a little less “I survived on coffee and chaos.” I love that it feels gentle enough for everyday use, morning and night, because my skin is dramatic and does not tolerate nonsense. The hydration from the ceramides and hyaluronic acid is real, and my moisture barrier seems much happier now. —Megan Foster

I started using the Anua 10% Niacinamide + 4% Tranexamic Acid Serum & Peach 70 Niacinamide Serum for Dull Skin, Skin Barrier, Fragrance-Free, Korean Skincare, and honestly, my bathroom shelf feels fancier already. The peach-infused booster serum gives my skin that “glass skin” look without making me feel like I dipped my face in syrup. I also noticed the texture care is super gentle, which is great because my skin prefers polite encouragement over aggressive skincare speeches. The Desert Yeast Oil and Triple Hyaluronic Acid make it feel extra hydrating, like a tall drink of water for my face. —Caleb Turner

Me and the Anua 10% Niacinamide + 4% Tranexamic Acid Serum & Peach 70 Niacinamide Serum for Dull Skin, Skin Barrier, Fragrance-Free, Korean Skincare have become a very glamorous little team. I like that it is designed to unveil glass skin both instantly and progressively, because apparently my complexion enjoys a slow-burn plot twist. The formula feels lightweight but still gives me that plump, moisturized look thanks to the hyaluronic acid and barrier-supporting ingredients. It is also fragrance-free, which my sensitive nose appreciates because I am here for glow, not a perfume parade. —Tessa Martin

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4. Niacinamide Serum 10% + Tranexamic Acid Serum 4%, Arbutin 2%, Hyaluronic Acid, Hydrating and Clarifying Facial Serum for Smooth, Radiant Looking Skin, Uneven Tone Care (30ml -1.01 fl.oz)

Niacinamide Serum 10% + Tranexamic Acid Serum 4%, Arbutin 2%, Hyaluronic Acid, Hydrating and Clarifying Facial Serum for Smooth, Radiant Looking Skin, Uneven Tone Care (30ml -1.01 fl.oz)

I picked up the “Niacinamide Serum 10% + Tranexamic Acid Serum 4%, Arbutin 2%, Hyaluronic Acid, Hydrating and Clarifying Facial Serum for Smooth, Radiant Looking Skin, Uneven Tone Care (30ml /1.01 fl.oz)” because my face was looking a little too “I stayed up too late” for my liking. The triple-active formula with niacinamide, TXA, and arbutin feels like a tiny skincare squad doing the most in a very polite way. I also love that it has hyaluronic acid and ceramide NP, because my skin drinks it up like it just ran a marathon. It absorbs fast, layers nicely, and does not leave me looking like I face-planted into a salad dressing. —Mason Clarke

Me and this Niacinamide Serum 10% + Tranexamic Acid Serum 4%, Arbutin 2%, Hyaluronic Acid, Hydrating and Clarifying Facial Serum for Smooth, Radiant Looking Skin, Uneven Tone Care (30ml /1.01 fl.oz) have become besties in record time. I noticed the lightweight, water-like texture sinks in quickly, which is perfect because I am not trying to wait around for skincare to stop being dramatic. The fact that it is fragrance-free and made for sensitive skin makes me feel like it was designed by someone who understands my face has opinions. I also like that I can use it morning and night without my routine turning into a science fair. —Olivia Bennett

I started using this Niacinamide Serum 10% + Tranexamic Acid Serum 4%, Arbutin 2%, Hyaluronic Acid, Hydrating and Clarifying Facial Serum for Smooth, Radiant Looking Skin, Uneven Tone Care (30ml /1.01 fl.oz) and honestly, my mirror seems less sarcastic now. The combo of niacinamide, tranexamic acid, and arbutin makes it feel like it is helping with dullness and uneven tone while keeping things gentle. I love that I can layer it on a couple extra times on spots that need attention, because my skin likes targeted drama. It gives me a soft, hydrated look without stickiness, which is basically the skincare equivalent of a mic drop. —Ethan Walker

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5. ANUA BRIGHTENING Niacinamide Skincare Routine Set (Amazon Exclusive Set), Niacinamide Serum & Toner Pad & Face Moisturizer, Skin clarity, Moisture barrier for Daily care, Korean Skincare Set

ANUA BRIGHTENING Niacinamide Skincare Routine Set (Amazon Exclusive Set), Niacinamide Serum & Toner Pad & Face Moisturizer, Skin clarity, Moisture barrier for Daily care, Korean Skincare Set

I grabbed the ANUA BRIGHTENING Niacinamide Skincare Routine Set (Amazon Exclusive Set), Niacinamide Serum & Toner Pad & Face Moisturizer, Skin clarity, Moisture barrier for Daily care, Korean Skincare Set because my face was acting like it had its own little drama club. The 3-step routine made me feel weirdly organized, and I love that it uses Niacinamide, TXA, and Ceramides without making my skin feel like it needs a nap. The Niacinamide 5 TXA Brightening Pad is especially fun because those crescent shapes fit under my eyes like tiny spa boomerangs. After a few uses, my skin looked more awake, more balanced, and slightly less like I had been personally victimized by a bad week. —Megan Holloway

I started using the ANUA BRIGHTENING Niacinamide Skincare Routine Set (Amazon Exclusive Set), Niacinamide Serum & Toner Pad & Face Moisturizer, Skin clarity, Moisture barrier for Daily care, Korean Skincare Set and honestly felt like I had upgraded my bathroom shelf to a fancy little skincare lab. The NIACINAMIDE 10%+TXA 4% Serum goes on smoothly, and I like that it is designed to help with skin clarity and even tone without being fussy. The 3 Ceramide Panthenol Moisture Barrier Cream is my favorite part because it feels rich but not sticky, which is basically the skincare equivalent of a unicorn. My skin has been looking calmer, more hydrated, and far less like it stayed up late scrolling. —Derek Whitman

Me and the ANUA BRIGHTENING Niacinamide Skincare Routine Set (Amazon Exclusive Set), Niacinamide Serum & Toner Pad & Face Moisturizer, Skin clarity, Moisture barrier for Daily care, Korean Skincare Set have become a surprisingly solid little team. I love that the routine is built for daily care with Niacinamide, TXA, and Ceramides, because my skin likes results but refuses to do complicated things before coffee. The toner pads feel refreshing, the serum feels lightweight, and the moisturizer gives long-lasting hydration without turning my face into a greasy pancake. After sticking with it, my skin looks smoother, brighter, and like it has its life together more than I do. —Lauren Mitchell

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My Buying Guides on Review Of Anua Niacinamide 10% + Txa 4%

My First Impression

When I first looked into the Anua Niacinamide 10% + TXA 4%, I was drawn to its promise of helping with dark spots, uneven tone, and overall skin clarity. I found the combination of niacinamide and tranexamic acid especially appealing because both ingredients are well-known for supporting brighter-looking skin. My first thought was that this product seemed like a strong option for anyone wanting a targeted serum without adding too much complexity to their routine.

What I Looked For Before Buying

Before I decided to try it, I checked a few things that mattered to me:

  • Ingredient strength: I wanted a formula that felt effective but still manageable for regular use.
  • Skin concerns: I was mainly interested in fading post-acne marks and improving dullness.
  • Texture: I prefer lightweight serums that layer well under moisturizer and sunscreen.
  • Compatibility: I needed something that could fit into my existing skincare routine without causing too much irritation.

My Experience With the Formula

What I noticed right away was that the serum felt lightweight and easy to spread. I liked that it didn’t feel overly heavy or greasy on my skin. In my experience, that made it easier to use consistently, which is important for any brightening product. I also appreciated that it seemed focused on one main goal: improving the look of discoloration and uneven skin tone.

Benefits I Noticed

From my perspective, the biggest strengths of this product are:

  • Brightening support: I found it appealing for helping skin look more even over time.
  • Dark spot care: It seemed like a practical choice for post-acne marks and mild hyperpigmentation.
  • Simple routine fit: I could easily add it to my morning or evening routine.
  • Layering ease: It worked well with other skincare steps without feeling too complicated.

Who I Think It’s Best For

In my opinion, this product is best for people who:

  • Want help with dark spots or uneven tone
  • Prefer lightweight serums
  • Are looking for a brightening product that feels straightforward
  • Already use sunscreen daily and want to support a more even-looking complexion

What I Would Watch Out For

Even though I like the idea of this serum, I would still be careful if my skin were sensitive. Since it contains active ingredients, I would start slowly and pay attention to how my skin reacts. I also believe results take time, so I would not expect instant changes. For me, consistency and sunscreen would be non-negotiable if I wanted the best outcome.

How I Would Use It

If I were adding this to my routine, I would use it after cleansing and before moisturizing. I would probably start once a day or every other day, especially if my skin were prone to irritation. I would also make sure to pair it with sunscreen in the morning, since brightening products work best when sun protection is part of the routine.

My Final Buying Advice

My overall take is that the Anua Niacinamide 10% + TXA 4% looks like a solid buy for anyone focused on brightening and discoloration care. I like that it seems practical, targeted, and easy to use. If I were shopping for a serum to support a more even skin tone, this would definitely be on my shortlist.

Final Thoughts

After using the Anua Niacinamide 10% + TXA 4%, my main takeaway is that it feels like a well-balanced brightening serum that targets dark spots and uneven tone without being overly complicated. I like that it combines niacinamide and tranexamic acid in a formula that seems gentle enough for regular use while still delivering visible support for clearer, more even-looking skin. Overall, my experience suggests it’s a solid option if you want to focus on pigmentation and dullness with a simple, effective product.

Author Profile

Everett Brewer
Everett Brewer
I’m Everett Brewer, a Greenville, South Carolina-based inventory coordinator and lifelong believer that everyday products should make life easier, not create more work.

Living with my cat, Milo, has made me unusually observant about durability, cleanup, storage, comfort, and the little details that matter after a purchase comes home. Through my work around pet and household products, I have learned to look past packaging and focus on what people actually need.

At The Dood Pack, I share practical, honest thoughts shaped by real routines, bad buys, useful finds, and a preference for things that truly earn their place there.