Anua NIACINAMIDE 10%+TXA 4% SERUM 30ML

Values You Can Trust: Halal-Friendly* / Vegan-Friendly* / Cruelty-Free* / 100% Authentic Guarantee

*Self-assessed by Adilsons based on available ingredient data (no ethanol/denat.; no haram animal-derived ingredients detected). / *Brand-stated; not certified by an independent body.

A potent, watery serum designed to visibly diminish the appearance of dark spots, post-acne marks, and uneven skin tone. Its lightweight formula is ideal for Mauritius' humid climate, delivering powerful brightening ingredients without a heavy or sticky feel.

Struggling with stubborn dark spots or uneven tone left behind by breakouts or sun exposure can be frustrating. This serum is formulated for those seeking a targeted solution to achieve a clearer, more radiant complexion.

• Primary Function: Fades hyperpigmentation (dark spots, acne scars, sun spots).
• Key Ingredients: Niacinamide (10%), Tranexamic Acid (4%), Alpha-Arbutin (2%).
• Texture & Finish: Lightweight, watery, and fast-absorbing with a slightly tacky finish that layers well under other products.
• Best For: Oily, combination, and normal skin types. Dry skin can use it with a nourishing moisturiser.

1. Cleanser: Start with a clean base.
2. This Serum: Apply 2-3 drops to the face, focusing on areas of concern.
3. Sunscreen (AM) / Moisturiser (PM): Always protect your skin in the morning to prevent new spots, and moisturise at night to support your skin barrier.

Mindful Consumption Note: If you already have a brightening serum, finish it before starting this one to avoid waste and properly gauge results.

Minimalist Routine (3-4 steps):

1. Gentle Cleanser: Wash away impurities.
2. Hydrating Toner (Optional): Adds a layer of hydration.
3. Anua Niacinamide + TXA Serum: Apply 2-3 drops and pat in gently.
4. Sunscreen (SPF 30+): Non-negotiable. This protects your skin from UV damage, which causes dark spots, and allows the serum to work effectively.

Wait Times: Allow the serum to absorb for 60 seconds before applying sunscreen or makeup.

Minimalist Routine (3 steps):

1. Cleanser: If wearing makeup or sunscreen, start with an oil cleanser, followed by a water-based cleanser (double cleanse).
2. Anua Niacinamide + TXA Serum: Apply 2-3 drops to clean, dry skin.
3. Moisturiser: Lock in the serum and support your skin barrier overnight.

Texture Rule: Always apply products from the thinnest consistency to the thickest.

Daily Use — AM and/or PM:

• Amount: 2–3 drops for the entire face.
• Apply to: Clean, dry face and neck, avoiding the immediate eye and mouth area.
• Method: Gently pat into the skin until absorbed.
• Frequency: Start with once daily (e.g., in the PM) to assess tolerance. If your skin responds well, you can increase to twice daily.

If-This / Then-That:

• If your skin is sensitive: Start by using it every other night for the first two weeks before moving to daily use.
• If you use other strong actives (Retinoids, Vitamin C, AHAs): Use this serum at the opposite time of day. For example, use this serum in the AM and a retinoid in the PM. Do not layer them in the same routine to avoid potential irritation.
• If pilling occurs under makeup: You may be using too much product or not allowing enough absorption time. Use a smaller amount and wait 1-2 minutes before your next step.

Safety: For external use only. Avoid contact with broken or irritated skin. Discontinue use if a rash or persistent irritation occurs. Always wear sunscreen during the day when using this product.

This serum is designed for daily use, but it's important to schedule it correctly if you use other powerful ingredients.

Scenario 1: This is your main active serum

• Daily: Use AM and/or PM as tolerated.

Scenario 2: You also use a Retinoid

• AM: Anua Niacinamide + TXA Serum
• PM: Retinoid (e.g., on Mon/Wed/Fri), alternating with soothing, non-active products on other nights.
• Rule: Do not use this serum and a strong retinoid in the same PM routine to minimize irritation.

Mauritius Note: In our sunny climate, diligent, daily sunscreen application is essential to see and maintain the brightening results from this serum.

• Immediate: Skin feels hydrated upon application. The lightweight texture absorbs quickly, leaving a smooth base.
• 2–4 Weeks: You may notice an initial improvement in overall skin radiance and a reduction in redness. Skin tone starts to look more even.
• 4–8+ Weeks: With consistent daily use and diligent sun protection, you should see a visible reduction in the appearance of dark spots, post-acne marks, and sun spots.

Individual results vary. Consistency is the most critical factor for success.

Why use this serum, not DIY lemon juice?

While lemons contain Vitamin C, applying raw lemon juice to your skin is a common myth that can cause harm. Lemon juice is highly acidic (pH ~2) and can cause chemical burns, disrupt your skin's protective barrier, and lead to phytophotodermatitis—a severe skin reaction when exposed to sunlight. This serum uses a stable, scientifically-backed combination of Niacinamide and Tranexamic Acid to safely and effectively target the pathways of hyperpigmentation for visible results without the risk of irritation and sun-induced damage.

• Works Well With: Hyaluronic Acid (for extra hydration), Centella Asiatica (for calming), Snail Mucin (for repair), Ceramides (for barrier support), and most importantly, Sunscreen (to protect results).
• Use With Caution: Avoid layering directly with other potent actives in the same routine. If you use high-strength Vitamin C serums, AHAs/BHAs, or Retinoids, it is best to alternate their use. For example, use the Anua serum in the morning and your retinoid at night.
• Avoid On: Do not apply to broken, wounded, or freshly exfoliated skin to avoid stinging and irritation.

• Oily & Combination Skin: Excellent. The lightweight, watery texture absorbs quickly without adding greasiness, while Niacinamide helps regulate sebum production.
• Normal Skin: Very suitable for targeting uneven tone and maintaining a radiant complexion.
• Dry Skin: Can be used effectively but must be followed by a nourishing moisturiser to provide adequate hydration and support the skin barrier.
• Acne-Prone Skin: Highly recommended for fading post-inflammatory hyperpigmentation (the dark marks left after pimples).
• Sensitive Skin: Proceed with caution. The high concentration of actives (10% Niacinamide) may be too strong for highly reactive skin. A patch test is essential.

• Post-Inflammatory Hyperpigmentation (PIH) from acne
• Sun Spots and Freckles
• Melasma (as a supportive cosmetic treatment)
• Uneven or Blotchy Skin Tone
• Dullness and Lack of Radiance
• Redness and Inflammation

• Official Korean Name: 아누아 나이아신아마이드 10% + 트라넥사믹애씨드 4% 다크스팟 코렉팅 세럼
• Romanized: Anua Niacinamide 10% + Tranexamic Acid 4% Dark Spot Correcting Serum
• Version Note: The product was previously known by the longer name "Anua Niacinamide 10% + TXA 4% Dark Spot Correcting Serum." The formulation is the same.
• Country of Manufacture: South Korea
• Period After Opening (PAO): 12 months
• Date Markings: Korean packaging often shows the manufacturing date (제조) or the expiry date (까지). An unopened product is typically safe for 36 months from the manufacturing date.

• Halal Status: Halal-Friendly*. This product is not officially Halal certified. Our assessment of the INCI list finds no ethanol, denatured alcohol, or non-permissible animal-derived ingredients.
• Vegan Status: Vegan-Friendly*. Anua states its products are vegan, and our review of the INCI list confirms no animal-derived ingredients.
• Animal Testing Policy: Cruelty-Free*. Anua is a cruelty-free brand.
• Mainland China Retail: Anua products are sold in Mainland China, which may require post-market animal testing in certain circumstances. The brand's cruelty-free policy applies.

*Self-assessed by Adilsons based on available ingredient data (no ethanol/denat.; no haram animal-derived ingredients detected). / *Brand-stated; not certified by an independent body.

• MFDS Class: Functional Cosmetic (미백 기능성 화장품) for "Brightening".
• Functional Ingredients: Niacinamide, Tranexamic Acid.
• Clinical Evidence: A clinical study on a topical serum containing 3% Tranexamic Acid and 5% Niacinamide showed significant improvement in hyperpigmentation and melasma. (Ingredient Rationale)
• "Brightening" Nuance: In the context of MFDS functional cosmetics, "brightening" refers to improving skin radiance and evening out skin tone by targeting concerns like sun spots and post-acne marks. It does not change or lighten your natural skin color.
• Medical Disclaimer: This is a cosmetic product, not a medical treatment. For persistent or severe skin conditions, please consult a dermatologist.

Key Actives Explained:

• Niacinamide (10%): A form of Vitamin B3 that helps regulate oil production, reduce the appearance of pores, calm inflammation, and most importantly, inhibits the transfer of melanin (pigment) to the skin's surface, which helps fade dark spots.
• Tranexamic Acid (4%): A synthetic amino acid derivative that targets hyperpigmentation by inhibiting plasmin, a key factor in UV-induced melanin production. It's particularly effective for stubborn discoloration like melasma and post-acne marks.
• Alpha-Arbutin (2%): A gentle yet effective skin brightener that works by inhibiting the tyrosinase enzyme, which is essential for melanin production.
• 3-O-Ethyl Ascorbic Acid: A stable form of Vitamin C that provides antioxidant protection and further supports the brightening process.
• Ceramide NP & Hyaluronic Acids: Help to strengthen the skin's moisture barrier and provide deep hydration, ensuring the skin remains healthy and resilient while being treated with potent actives.

Full INCI List:

Water, Glycerin, Niacinamide, Tranexamic Acid, Butylene Glycol, Diethoxyethyl Succinate, 1,2-Hexanediol, Arbutin, Sodium Hyaluronate, Alpha-Arbutin, Coccinia Indica Fruit Extract, Eclipta Prostrata Extract, Macadamia Integrifolia Seed Oil, Olea Europaea (Olive) Fruit Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Vitis Vinifera (Grape) Seed Oil, Theobroma Cacao (Cocoa) Extract, Hydrolyzed Hyaluronic Acid, Chamaecyparis Obtusa Leaf Extract, Prunus Persica (Peach) Flower Extract, Camellia Sinensis Seed Oil, Yeast Ferment Extract, Centella Asiatica Extract, Artemisia Princeps Leaf Extract, Candida Bombicola/Glucose/Methyl Rapeseedate Ferment, Hyaluronic Acid, Pentylene Glycol, Betaine Salicylate, Sucrose Palmitate, Hydrogenated Lecithin, Gellan Gum, Sodium Phytate, Cellulose, Caprylic/Capric Triglyceride, Panthenol, Cyanocobalamin, Polyglutamic Acid, 3-O-Ethyl Ascorbic Acid, Ceramide NP, Dextrin, Asiaticoside, Madecassic Acid, Asiatic Acid, Dimethylsilanol Hyaluronate, Hydrolyzed Sodium Hyaluronate, Potassium Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate Dimethylsilanol, Sodium Acetylated Hyaluronate, Xanthan Gum.

• Fragrance Status: Fragrance-free. It does not contain any added artificial fragrances or essential oils.
• Scent Profile: None (Intensity: 0/5). The product is virtually odorless.
• EU Allergens: None declared by the brand based on the provided INCI list.

Who should use with caution:

• Individuals with highly sensitive or reactive skin should be cautious due to the high concentration of Niacinamide (10%).
• If you are new to active ingredients, introduce this serum slowly into your routine.

Patch Test Protocol:

1. Apply a pea-sized amount of the serum to a small, discreet area of skin, such as behind your ear or on your inner jawline.
2. Wait 24 hours to observe for any signs of irritation like redness, itching, or burning.
3. If no reaction occurs, you can proceed with applying it to your face. If irritation develops, discontinue use.

General Safety: This product is intended for adults. For teens, focus on a basic routine of cleanser, moisturiser, and SPF; only introduce strong actives under clinician guidance.

• Texture: A very lightweight, watery gel-serum.
• Finish: Absorbs quickly and leaves a natural, slightly hydrated finish. It can feel slightly tacky for a minute before fully drying down, which can help makeup adhere better.
• Scent: Fragrance-free.
• pH: Not publicly disclosed by the brand.
• Fungal Acne (Malassezia) Compatibility: Contains several ingredients that may pose a risk for those with fungal acne, including various plant oils, a ferment, and Polysorbates (via Sucrose Palmitate). Patch testing on an affected area is strongly advised.

• Issue: Mild tingling or redness upon application.
  Solution: This can be normal for skin not accustomed to 10% Niacinamide. Reduce usage to every other night and apply it after a hydrating toner to buffer the skin. If irritation persists, discontinue use.
• Issue: Product is pilling (rubbing off in little balls).
  Solution: You are likely using too much product or not waiting long enough between layers. Use only 2-3 drops and wait a full minute before applying your moisturiser or sunscreen.
• Issue: Not seeing results after 8 weeks.
  Solution: Ensure you are using the product consistently every day and, most importantly, applying a broad-spectrum sunscreen of at least SPF 30 every single morning. Without sun protection, you are unlikely to see significant improvement in dark spots.

The lightweight, watery texture of this serum makes it perfectly suited for the hot and humid climate of Mauritius. It provides potent treatment without feeling heavy or greasy on the skin.

• Humid Summers: It absorbs quickly and won't feel suffocating. For very oily skin types, it might provide enough light hydration on its own before sunscreen in the morning.
• Drier Winters/AC Environments: Its hydrating properties help combat the drying effects of indoor air conditioning. Drier skin types should layer a more substantial moisturiser on top.
• Sun Exposure: As a key product for tackling sun-induced hyperpigmentation, it is an essential part of a Mauritian skincare routine, but only when paired with consistent, high-SPF sun protection.

• Sourcing: At Adilsons, we source all our products directly from the brand or their authorised distributors in South Korea. We guarantee 100% authenticity.
• Packaging Cues: Look for the high-quality printed box and bottle with clear text in both English and Korean. Check for the batch number and expiration date printed on the packaging.
• Verification: If you have any doubts about your product's authenticity, please contact us on WhatsApp at +230 5 778 2336 with photos, and we will be happy to assist.

The claims for this serum are based on the established benefits of its key ingredients.

• Niacinamide (10%): At concentrations of 5% and above, Niacinamide has been clinically shown to be effective in reducing hyperpigmentation by inhibiting the transfer of melanin to skin cells. It also has proven anti-inflammatory and barrier-strengthening benefits. (Ingredient Rationale)
• Tranexamic Acid (4%): Topical Tranexamic Acid, typically at 2-5%, has demonstrated significant efficacy in treating melasma and post-inflammatory hyperpigmentation in multiple clinical studies by inhibiting UV-induced plasmin activity in the skin. (Independent Study)
• Alpha-Arbutin (2%): A well-researched ingredient known to inhibit tyrosinase, the key enzyme in melanin production, leading to a reduction in dark spots. (Ingredient Rationale)

Brand claim—no public dataset available for independent verification of the final formula.

• Size: 30ml
• Typical Dosage: Approx. 0.5ml (2-3 drops) per application.
• Total Uses: Approximately 60 applications per bottle.
• Reorder Cadence (Once Daily Use): The bottle will last approximately 2 months.
• Reorder Cadence (Twice Daily Use): The bottle will last approximately 1 month. We recommend reordering when you have about a quarter of the bottle left.

Starter Essentials (AM Brightening & Protection)

• Anua HEARTLEAF QUERCETINOL PORE DEEP CLEANSING FOAM 150ML — A gentle cleanser to start your routine without stripping the skin.
• Anua NIACINAMIDE 10%+TXA 4% SERUM — Your primary treatment for targeting dark spots.
• Beauty of Joseon RELIEF SUN : RICE + PROBIOTICS 50ML — A crucial last step to protect your skin from UV rays and prevent new spots from forming.

Targeted Results (PM Repair & Hydration)

• Beauty of Joseon GINSENG CLEANSING OIL 210ML — Melts away sunscreen and makeup effectively.
• Anua Heartleaf 77% Soothing Toner 250ml — Calms and hydrates the skin, preparing it for the serum.
• Anua NIACINAMIDE 10%+TXA 4% SERUM — Works overnight to correct uneven tone.
• SKIN1004 MADAGASCAR CENTELLA SOOTHING CREAM 75ML — A lightweight cream to soothe and lock in hydration.

Compatibility Note: Avoid using strong acids (like The Ordinary Glycolic Acid 7% Toner) and strong retinoids in the same routine as this serum to prevent over-exfoliation and irritation.

This serum is an excellent choice if your primary concerns are stubborn dark spots (PIH), sun spots, and achieving a significantly more even skin tone, and your skin can tolerate potent active ingredients.

Other options from our catalog to consider:

• For a Gentler Niacinamide Approach: Beauty of Joseon GLOW SERUM : PROPOLIS + NIACINAMIDE — Choose this if you have sensitive skin or are new to niacinamide. It offers brightening and anti-inflammatory benefits with a lower niacinamide concentration, plus the healing properties of propolis.
• For a Focus on Vitamin C: goodal GREEN TANGERINE VITA C DARK SPOT SERUM 40ML — Choose this if you prefer a Vitamin C-based serum for antioxidant protection alongside brightening. It's great for tackling dullness and environmental damage.
• For Soothing and Brightening Sensitive Skin: SKIN1004 MADAGASCAR CENTELLA TONE BRIGHTENING CAPSULE AMPOULE 100ML — Choose this if your primary need is calming irritation and redness, with a secondary goal of gentle brightening. It leverages Centella Asiatica for soothing and has a milder brightening complex.

Mindful Use Reminder: If you already have a comparable brightening product at home, we encourage you to finish it first. This helps reduce waste and allows you to fairly assess the results of each product on your skin.

• Format: 30ml glass bottle with a dropper applicator for precise, hygienic dispensing.
• Storage: Store in a cool, dark place away from direct sunlight to protect the stability of the active ingredients. A bedroom cabinet is better than a humid bathroom shelf.
• Travel: The 30ml size is travel-friendly and suitable for carry-on luggage. Ensure the cap is screwed on tightly to prevent leaks.
• Recycling (Mauritius): The glass bottle is recyclable. Please rinse it out and dispose of it in the appropriate glass recycling bin. The dropper can be disassembled; the glass pipette is recyclable, but the plastic and rubber top should be disposed of in the general trash.

Aggregated sentiment from verified purchasers on platforms like YesStyle and Reddit (r/AsianBeauty).

• "I've been using this for over a year, and my discolorations are disappearing. I highly recommend it!!" - YesStyle review (2025-07)
• "After about two months of use, I've seen significant improvement in my discoloration and uneven skin tone! The product, while a bit sticky, has a pleasant consistency. However, if your skin isn't used to active ingredients or is very sensitive, it may be too strong." - YesStyle review (2025-07)
• "This has been amazing for my post-acne marks. They've been fading much quicker than they normally do. It feels hydrating enough that I've been able to streamline my routine and skip my separate HA serum." - Paraphrased from Reddit, r/AsianBeauty (2025-06)

Anua is a Korean skincare brand that believes in relaxation and balance. Their philosophy is that healthy skin comes not only from good products but also from a calm mind and a mindful lifestyle. Anua focuses on using natural, gentle, and effective ingredients, with a "less is more" approach to their formulations. They are committed to sustainability, ethical practices, and creating products that soothe and restore the skin's natural balance.

• Niacinamide: A form of Vitamin B3 that brightens skin, regulates oil, and strengthens the skin barrier.
• Tranexamic Acid (TXA): An active ingredient that targets the melanin production process to effectively fade dark spots and melasma.
• PIH (Post-Inflammatory Hyperpigmentation): The dark marks or spots left on the skin after a pimple or other inflammation has healed.
• MFDS: The Ministry of Food and Drug Safety in South Korea, which regulates cosmetics and certifies "functional" products that have specific benefits like brightening or wrinkle improvement.
• PAO (Period After Opening): The symbol on packaging (an open jar with a number like "12M") that tells you how many months the product is good for after it has been opened.

Sold by Adilsons.
Questions? Contact us:
WhatsApp: +230 5 778 2336
Email: info@adilsons.mu

At Adilsons, we are committed to providing you with only the best, most effective, and authentic K-beauty products. We carefully curate our selection based on evidence, efficacy, and safety, ensuring that every product we offer helps you achieve your skin health goals. We guarantee 100% authenticity on all our products, sourced directly from brands and their official distributors in South Korea.

Can I use this serum with my Vitamin C or Retinol product?

It is best to alternate them. To avoid potential irritation from using too many strong actives at once, we recommend using this serum in the morning and your Retinol at night, or using this serum and your Vitamin C serum on alternate mornings.

Will this serum bleach or lighten my natural skin tone?

No. This serum is formulated to target excess melanin that causes dark spots and unevenness. It will help your skin return to its natural, even tone and improve radiance, but it will not bleach or lighten your overall complexion.

How long will it take to see results?

Patience and consistency are key. While you may see initial brightening within 2-4 weeks, visible fading of dark spots typically takes at least 4-8 weeks of consistent daily use, combined with daily sunscreen application.

Is it safe to use during pregnancy?

While Niacinamide and Tranexamic Acid are generally considered safe for topical use, there is insufficient published data regarding this specific high-concentration formula during pregnancy or breastfeeding. We advise consulting with your doctor before use.

• Best For: Individuals with oily, combination, or normal skin looking for a powerful solution to fade dark spots from acne or sun damage.
• Key Benefits:
  • High concentrations of proven brightening ingredients (10% Niacinamide, 4% Tranexamic Acid).
  • Lightweight, non-sticky texture perfect for layering and humid climates.
  • Fragrance-free and formulated to be gentle despite its potency.
• Keep in Mind:
  • May be too potent for very sensitive skin; a patch test is crucial.
  • Results require consistent use and are not immediate.
  • Daily use of a high-SPF sunscreen is mandatory to see and maintain results.

• Coverage: Island-wide delivery (Mauritius).
• Processing & Timing: Orders process in 1–2 business days. After pickup by our partners, delivery typically takes 1–5 business days.
• Liquids/Sensitive Items: Serums like this are eligible for door-to-door delivery or pickup only.
• Returns: No change-of-mind exchanges. Returns are accepted for defective/damaged items reported within 48 hours.

Source of Truth: This is a quick snapshot. For full details, please refer to our official policy pages.

• Refunds & Returns Policy: https://adilsons.mu/policies/refund-policy
• Shipping Policy: https://adilsons.mu/policies/shipping-policy