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Dull skin meets its match. ✨ MERCILEN 377 Niacinamide Brightening Face Cream Serum is the Korean skincare secret that visibly evens, brightens, and rejuvenates your complexion — one luminous drop at a time. 🌹
Powered by 377 (Phenylethyl Resorcinol) — a next-generation brightening ingredient — combined with Niacinamide, this lightweight liquid serum targets dullness, controls excess oil, and restores your skin’s natural radiance with every application.
Key Benefits:
377 + Niacinamide visibly brightens and evens skin tone
