Brand from Hong Kong: laCOOL. Brightens and evens out skin tone.Niacinamide helps control oil, fight acne, reduce redness, combat inflammation, and repair the skin barrier.It contains ergothioneine, which not only reduces inflammation but also provides antioxidant and anti-aging benefits.It protects DNA, slows cellular aging, and reduces wrinkles and fine lines.The highly safe arbutin brightens the skin, fades dark spots, evens out skin tone, and has antibacterial and anti-inflammatory properties.It also contains carnosine, acetyl hexapeptide-8, nonapeptide-1, NAD+, and leukocyte extract to firm and brighten the skin while enhancing elasticity.It optimizes cellular function, promotes repair, smooths fine lines and wrinkles, and provides deep hydration and moisture retention.How to use:Use morning and night.Apply 3 to 4 drops of the serum after toner.Apply to the face and neck, gently massaging until absorbed.