Skin Care

Reveal Radiant, Youthful-Looking Skin Elevate your brightening routine with the KOEC Brightening Dark Spot Serum—a powerful, multi-tasking formula designed to target dullness and uneven tone. Infused with a blend of vitamin C , ethyl ascorbic acid , ergothioneine , and high-activity ferulic acid , it delivers layered brightening effects for skin that glows with youthful radiance. Ethyl ascorbic acid ensures enhanced stability and deeper skin penetration, while ergothioneine and ferulic acid provide strong antioxidant protection to fight environmental stressors. Key Benefits Multi-Layered Brightening Antioxidant Protection : The serum’s star ingredients work in harmony to brighten skin at multiple levels. Vitamin C and ethyl ascorbic acid boost radiance, while ergothioneine and ferulic acid shield against free radicals—keeping skin looking fresh, vibrant, and youthful. Double Dark Spot Reduction : Target uneven tone and dark spots with a trio of powerhouse ingredients: niacinamide , licorice root extract , and tranexamic acid . Niacinamide helps inhibit melanin transfer, while licorice root and tranexamic acid reduce pigment buildup—revealing clearer, more even skin with consistent use. All-Natural, Skin-Soothing Formula : Enriched with natural botanical extracts like Astragalus Root Extract and Calendula Flower Extract , this serum calms skin without irritation. It also includes Vitamin B5 for deep hydration, making it suitable for all skin types—even sensitive skin. Vacuum-Sealed Freshness Lock : Free from alcohol, mineral oils, artificial fragrances, colorants, and chemical preservatives. Advanced vacuum-sealed packaging preserves ingredient freshness and potency, preventing oxidation to ensure long-lasting effectiveness. How to Use Prep : After cleansing and toning, pat skin dry gently. Apply : Dispense 2–3 drops of serum onto your palms. Warm the product slightly by rubbing your hands together. Massage : Press the serum into your face and neck (avoiding the eye area) using upward, circular motions. Allow it to fully absorb before applying moisturizer or sunscreen. Frequency : Use morning and night for best results. For sensitive skin, start with once-daily use (nighttime) to build tolerance.