Anua Niacinamide 10% + TXA 4% Dark Spot Serum Review
Anua Niacinamide 10% + TXA 4% Dark Spot Serum Review: Your New Secret for Glowing, Even Skin
Dark spots, post-acne marks, and uneven skin tone—if these sound all too familiar, you’re not alone. Many of us struggle with stubborn pigmentation that takes forever to fade. But if you’re looking for a Korean skincare solution that works, meet your new favorite: Anua Niacinamide 10% + TXA 4% Dark Spot Serum.
This powerful serum is gaining traction for all the right reasons—gentle yet effective, lightweight yet packed with clinically proven ingredients. In this post, we’ll break down how this serum works, who it’s for, and how to incorporate it into your skincare routine for maximum results.

Key Ingredients & Their Benefits
Niacinamide (10%)
A multitasking B3 vitamin that:
- Brightens dark spots and hyperpigmentation
- Reduces redness and inflammation
- Strengthens the skin barrier
- Regulates sebum for smoother texture
Tranexamic Acid (4%)
A powerhouse brightening agent:
- Interrupts melanin production
- Targets persistent discoloration
- Ideal for treating melasma and post-acne marks
Panthenol
Also known as Vitamin B5:
- Hydrates and soothes
- Supports barrier repair
- Reduces irritation, making this formula suitable for sensitive skin
Allantoin
A calming agent that:
- Relieves irritation
- Softens the skin
- Improves healing of compromised skin

Who Should Use the Anua Dark Spot Serum?
This serum is ideal if you:
- Have post-inflammatory hyperpigmentation (from acne or irritation)
- Are dealing with sunspots or uneven skin tone
- Have sensitive or reactive skin but still want to brighten safely
- Are looking to build a minimalist routine with visible results
The best part? Unlike harsh brightening products, this formula works gradually and gently, making it suitable even for sensitive and dry skin types.
How to Use in Your Skincare Routine
Morning:
- Cleanser
- Hydrating toner
- Anua Niacinamide + TXA Serum
- Lightweight moisturizer
- Sunscreen (essential for preventing new dark spots)
Evening:
- Double cleanse
- Toner or essence
- Anua Dark Spot Serum
- Moisturizer or sleeping mask
Tips:
- Start with once per day (preferably at night) and increase to twice daily as tolerated.
- Don’t mix directly with vitamin C or strong exfoliants like AHAs/BHAs.
- Always follow up with sunscreen in the morning to protect fading spots.
What Makes This Serum Stand Out
- High concentration of active ingredients (10% Niacinamide + 4% TXA)
- Fragrance-free, alcohol-free, essential oil–free—perfect for sensitive skin
- Lightweight, fast-absorbing texture that layers well with other products
- Backed by the trusted reputation of Anua, a Korean brand known for minimalist, skin-friendly formulas

Where to Buy in Canada
You can grab the Anua Niacinamide 10% + TXA 4% Serum directly at Lakinza, your go-to Canadian destination for authentic Korean skincare. We offer curated picks, fast nationwide shipping, and expert customer support.
Explore the full Anua collection or browse our Website for more top-rated K-beauty products.
Frequently Asked Questions (FAQ)
Q: Can I use this serum with vitamin C?
A: It’s best to alternate—use vitamin C in the morning and this serum at night to avoid irritation.
Q: Will this help with melasma?
A: Tranexamic Acid has shown effectiveness in reducing melasma. Pair it with sunscreen and a gentle routine.
Q: How soon will I see results?
A: Most users report noticeable improvement in 2–4 weeks with consistent use.
Q: Can I use it with retinol?
A: Yes, but introduce slowly and monitor your skin. Apply niacinamide serum first, then retinol.
Q: Is it safe for pregnancy or breastfeeding?
A: Generally, yes. However, it’s always best to consult with your doctor when introducing new actives.







