K-Secret SEOUL 1988 Niacinamide 15% + Yuja Glow Serum (30ml)

a high-strength brightening serum formulated to target pigmentation, post-acne marks and dull skin. Powered by 15% Niacinamide and antioxidant-rich Yuja (Yuzu) Extract, this lightweight serum helps visibly improve skin tone, minimise the appearance of pores and regulate excess oil while delivering long-lasting hydration. Enriched with Tranexamic Acid, Alpha-Arbutin and Panthenol, it promotes a radiant, healthy-looking glow and supports a stronger skin barrier.

How to use:

• Apply an appropriate amount after cleansing and toning.
• Gently pat into the skin and follow with moisturiser.

Active ingredients:
Niacinamide, Yuja Extract, Glutathione, Alpha-Arbutin

Texture:

• Lightweight serum

Best for:

• All skin types; see product-specific notes

Full ingredients:
Water, Niacinamide, Butylene Glycol, Glycerin, Glycereth-26, 1,2-Hexanediol, Caprylic/Capric Triglyceride, Pentylene Glycol, Macadamia Ternifolia Seed Oil, Ammonium Acryloyldimethyltaurate/VP Copolymer, Polyglyceryl-10 Laurate, Squalane, Panthenol, Hydrogenated Polydecene, Carbomer, Tromethamine, Hydrogenated Lecithin, Polyglyceryl-3 Methylglucose Distearate, Ethylhexylglycerin, Butyrospermum Parkii (Shea) Butter, Adenosine, Sodium Hyaluronate, Gellan Gum, Agar, Sodium Phytate, Beta-Glucan, Citrus Junos (Yuja) Fruit Oil, Glutathione, Helianthus Annuus (Sunflower) Seed Oil, Hydroxydecyl Ubiquinone, Melia Azadirachta Flower Extract, Ocimum Sanctum Leaf Extract, Melia Azadirachta Leaf Extract, Curcuma Longa (Turmeric) Root Extract, Corallina Officinalis Extract, Tranexamic Acid, Xanthan Gum, Tocopherol, Sodium Ascorbyl Phosphate