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Formulation Audit · Anua · Brightening Serum (Niacinamide + Tranexamic Acid) · $25 USD

Niacinamide 10% + TXA 4% Serum

Overhyped Paid PR INCI Ledger ↗ Acquire ($25) ↗ Affiliate link — labelled partner placement
Skin Suitability
Normal to oily skin with PIH or dark spots (patch test; avoid stacking niacinamide)
Chemical Equivalent
The Ordinary Niacinamide 10% + Zinc 1% (~$7) paired with a dedicated 3–5% tranexamic acid serum
Molecular Incompatibilities
Other Niacinamide Serums (stacking >10%) · Silica Spicules (Reedle Shot)
Creator Hype
91/100
Buyer Efficacy
66/100

Section V · Regimen Clash Check

Will Niacinamide 10% + TXA 4% Serum Clash With Your Routine?

Add the rest of your routine after Anua Niacinamide 10% + TXA 4% Serum and run the check — it cross-examines retinoids, acids, vitamin C, spicules and occlusives, privately in your browser.

City
Clinic Preference
Or try a sample routine:

Empirical Buyer Synthesis

What Buyers Actually Report

[r/AsianBeauty]: The tranexamic acid and arbutin pairing is sound for dark spots, but 10% niacinamide is high strength — a recurring minority report flushing, itch or breakouts, especially when stacked with another niacinamide product. The 10% / 4% figures are brand claims; the INCI lists no concentrations.

Verbatim INCI Composition

Full Ingredient 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

Source: incidecoder.com. Check the pack — formulas change.

Section V · Compare

Compare Against Peer Formulations

Niacinamide 10% + TXA 4% Serum beside the closest formulations in the index — same active family first, then the nearest related one — with a routine-conflict and washout summary.

Compare with 2 peers →

Field Notes

Frequently Asked Questions

Is Anua Niacinamide 10% + TXA 4% Serum worth it?

Beauty.net verdict: Overhyped Paid PR. Creator hype 91/100 against buyer efficacy 66/100. [r/AsianBeauty]: The tranexamic acid and arbutin pairing is sound for dark spots, but 10% niacinamide is high strength — a recurring minority report flushing, itch or breakouts, especially when stacked with another niacinamide product. The 10% / 4% figures are brand claims; the INCI lists no concentrations. Best for: Normal to oily skin with PIH or dark spots (patch test; avoid stacking niacinamide).

What should I not mix with Anua Niacinamide 10% + TXA 4% Serum?

Other Niacinamide Serums (stacking >10%) Silica Spicules (Reedle Shot) Run your full routine through the Regimen Clash Check to catch other conflicts.

What is a cheaper dupe or chemical equivalent for Anua Niacinamide 10% + TXA 4% Serum?

The Ordinary Niacinamide 10% + Zinc 1% (~$7) paired with a dedicated 3–5% tranexamic acid serum Compare the INCI lists — a shared hero active matters more than the brand.