ANUA Niacinamide 10 + TXA 4 Serum
The ANUA Niacinamide 10 + TXA 4 Serum is a lightweight, multi-tasking facial serum designed to target discoloration, redness, and uneven skin tone. Combining niacinamide and tranexamic acid (TXA) with hyaluronic acid, it helps clarify, brighten, and hydrate the skin — working toward the coveted “glass skin” look popular in Korean skincare. Packaged in a sleek 30ml bottle, it’s suitable for daily use and layers easily with other skincare products.
PRODUCT REVIEW
10/1/20252 min read
Key Ingredients & Benefits
Niacinamide (10%) → A powerhouse brightening ingredient that evens out skin tone, reduces dark spots, and strengthens the skin barrier.
Tranexamic Acid (TXA 4%) → Known for reducing hyperpigmentation and stubborn discoloration such as post-acne marks or melasma.
Hyaluronic Acid → Provides lightweight hydration, plumping the skin for a smoother appearance.
Gentle Formulation → Free from harsh irritants, making it suitable for sensitive skin.
Personal Experience
✨ Texture & Application
The serum has a lightweight, watery consistency that absorbs quickly into the skin. It layers seamlessly under other products, whether paired with moisturizer, SPF, or actives like vitamin C. No sticky residue, no pilling — just a smooth finish.
✨ Skin Improvements
After consistent use, I noticed a visible reduction in redness and discoloration. Dark spots and uneven patches looked lighter, and my overall complexion became brighter and more radiant. My skin feels softer and clearer, with fewer flare-ups in irritation.
✨ Suitability for Sensitive Skin
With my skin being on the sensitive side, I often struggle with brightening serums that can sting or cause dryness. This one surprised me with how gentle it feels — no irritation, just a calm, balanced complexion.
✨ Everyday Compatibility
One of the standout features is how easily this serum fits into any routine. It layers well with sunscreen in the morning and other treatments at night, making it a versatile staple in both AM and PM routines.
Pros & Cons
Pros
✔ Brightens and evens skin tone
✔ Reduces redness and discoloration
✔ Lightweight, fast-absorbing formula
✔ Gentle on sensitive skin
✔ Hydrating thanks to hyaluronic acid
✔ Works well with other skincare products
Cons
✖ Results take time (consistent use needed for noticeable brightening)
✖ May not fully fade deeper pigmentation without pairing with other actives
✖ Bottle is on the smaller side (30ml), so frequent users may go through it quickly
How to Use It
After cleansing and toning, apply 2–3 drops to the face.
Gently pat until absorbed.
Follow with moisturizer and SPF in the morning, or a nourishing cream at night.
Can be used daily, both AM and PM.
Final Thoughts
The ANUA Niacinamide 10 + TXA 4 Serum is an effective, gentle serum that delivers on its promises of brighter, clearer, and more even-toned skin. It combines two powerhouse ingredients — niacinamide and tranexamic acid — into a formula that’s hydrating, easy to layer, and safe for sensitive skin.
If you’re struggling with redness, dark spots, or uneven skin tone and want a product that’s both effective and gentle, this serum is an excellent choice. With consistent use, it can help you achieve that radiant “glass skin” glow.
Find the product on amazon here.