Niacinamide 10% + TXA 4% Dark Spot Removing Serum
$21.00

Why It's Koop Approved

  • Brightens and evens skin tone: Combines 10% niacinamide and 4% tranexamic acid to visibly reduce dark spots and hyperpigmentation
  • Hydrates and soothes: Infused with hyaluronic acid and centella asiatica extract to replenish moisture and calm irritation
  • Skin-friendly formula: Lightweight and non-greasy, suitable for oily, dry, sensitive, and combination skin types
  • Targets multiple concerns: Helps with acne, fine lines, uneven texture, and redness
Hyaluronic Acid, Vitamin C, Niacinamide, Ceramides
Size Option(s): 30ml
Launched in 2020 by HAYAN Corporation (parent company of COSRX), Anua specializes in heartleaf (Houttuynia Cordata) extracts sourced from organic farms in Jeju Island. The brand’s Redness Zero Complex combines 77% heartleaf with panthenol and madecassoside, clinically proven to reduce irritation in 98% of users within 72 hours. Their TikTok-famous Cleansing Oil uses a patented solid-to-oil technology that melts upon contact with skin, removing waterproof makeup without emulsifiers.

All orders ship from our warehouse in South Korea. We offer free returns within 30 days! Find out more in our FAQ page.

Shipping Transit Times

  • USA: Free shipping above $59 USD – 5 to 10 business days
  • AU: Free shipping above $79 AUD – 5 to 10 business days
  • SG: Free shipping above $65 SGD – 3 to 7 business days

Koop Ingredient Breakdown

Full Ingredients 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, 3-0-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

Koop Reviews

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The koop Philosophy

Clean Formulations

All of our products are free of mineral oil, PEGs, phthalates, fragrance, and parabens. We cherish your skin as much as you do.

Ethical Brands

We only support cruelty-free brands, which means all of our curated products are never tested on animals. Give your pet a smooch from us.

Information-Driven Beauty

The beauty industry is overwhelming, so our goal is to provide you with the exact information that you need to choose the right product.

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