ANUA Niacinamide 10 + TXA 4 Serum – Dark Spot Care with Hyaluronic & Tranexamic Acid for Hydrating Glass Skin, Korean Skincare, 1.01 fl oz is a targeted brightening serum designed to reduce the appearance of dark spots, uneven tone, and post-acne marks while keeping the skin hydrated and smooth.

It combines a high-strength blend of 10% niacinamide (for oil control, pore refinement, and brightening) and 4% tranexamic acid (TXA) (for hyperpigmentation and discoloration). It is further supported by hyaluronic acid, arbutin, and ceramides, which help maintain hydration and strengthen the skin barrier while active ingredients work on pigmentation.

The texture is lightweight and fast-absorbing, making it suitable for layering in both morning and night routines. Over time, it aims to promote a more even, radiant, “glass skin” complexion.

Features

• 10% Niacinamide helps brighten skin and refine pores
• 4% Tranexamic Acid targets dark spots and uneven pigmentation
• Hyaluronic acid provides deep hydration and plumping effect
• Arbutin helps support a more even skin tone
• Lightweight, fast-absorbing serum texture
• Helps improve skin clarity and glow over time
• Suitable for daily AM & PM use

Specifications

• Product Name: ANUA Niacinamide 10% + TXA 4% Serum
• Product Type: Brightening & Dark Spot Serum
• Net Volume: 1.01 fl oz (30 ml approx.)
• Form: Water-based serum
• Key Ingredients: Niacinamide, Tranexamic Acid, Hyaluronic Acid, Arbutin, Ceramides
• Skin Type: All skin types (especially uneven tone, pigmentation-prone skin)
• Application Area: Face
• Usage: Daily (AM & PM)

Usage & Application

• Apply a few drops to clean, dry skin
• Gently pat until absorbed
• Follow with moisturizer
• Use sunscreen during daytime use
• Start 3–4 times per week if skin is sensitive, then increase

Care & Benefits

• Helps fade the look of dark spots and acne marks
• Supports a more even, brighter complexion
• Improves skin hydration and smoothness
• Helps regulate oil and refine pores
• Strengthens skin barrier with consistent use
• Promotes a dewy, glass-skin finish over time

Additional Information

• Formulated for low irritation despite high active concentrations, but sensitivity can occur in some users
• Contains added hydrators and barrier-support ingredients like hyaluronic acid and ceramides
• Tranexamic acid and niacinamide combination is commonly used for pigmentation and tone correction in K-beauty routines
• Results typically require consistent use over several weeks; sunscreen use is essential during daytime