5% gold concentration niacinamide, precise brightening of the eye area Dark Circles: Niacinamide inhibits the transfer of melanin and reduces pigmentation, reducing the appearance of overnight and vascular dark circles and saying goodbye to panda eyes. Brightens dullness: accelerates metabolism around the eyes, improves uneven skin tone, and gives the skin around the eyes a natural glow. Repair the barrier: Enhance the moisturising power of the skin around the eyes, relieve dryness and tightness, and protect against external stimuli. Lightweight, hydrating texture for 24 hours of continuous repair. Absorbed in a single swipe: the serum's refreshing, non-sticky texture quickly penetrates the skin around the eyes, without the burden of rubbing the mud, and the subsequent application of make-up is more convincing. Available day and night: daytime protection from oxidation around the eyes, nighttime deep repair, 24 hours of continuous improvement of the state of the eye area. Suitable for people who want a precise solution to the crisis around the eyes Stay up late party / dark circles star: long-term stay up late, excessive use of the eyes caused by darkness around the eyes, vascular dark circles, a touch of brightening, to restore the brightness of the eye area. People with aging skin/fine lines: dry lines, fine lines and sagging around the eyes, peptide synergistic anti-wrinkle, tighten the contour of the eye area. Sensitive eye area/lens wearers: 0 alcohol, 0 fragrance formula, mild and non-irritating, wearing contact lenses or sensitive eye area can also be used without fear. First aid before make-up / make-up stuck people: a thin layer of pre-make-up, the skin around the eyes is hydrated and full of moisture, the subsequent concealer is not stuck lines, to create a flawless eye make-up. Directions for use to revitalise young eyes Morning and evening after cleansing: take 1-2 drops of serum on the ring finger and gently tap the skin around the eyes. Massage from the inside out: gently circle from the inner corner of the eye to the temple to promote absorption. Layer with eye cream: can be combined with moisturising eye cream to lock in the essence's activity and double the repair effect.