Triple translucent system, synergistic sniper dullness VC+VE+Ferulic Acid: classic antioxidant iron triangle, VC neutralises free radicals, VE repairs the lipid barrier, ferulic acid enhances VC stability, and antioxidant power is increased by 8 times; 5% Niacinamide: blocks melanin transfer to the epidermis, lightens acne marks, pigmentation and evens out skin tone; Tranexamic acid + Centella asiatica: inhibit post-inflammatory colour deposition, repair redness, acne skin, post-medical art available. Water-oil dual-phase texture, second absorption non-sticky Micro-molecular penetration technology: water-phase VC + oil-phase repair lipids, a wipe of water, 3 seconds to absorb, followed by superimposed cream / sunscreen without rubbing mud; 0 alcohol, 0 fragrance, 0 silicone oil: no risk of acne, acne skin, oily skin summer use without burden. Applicable Skin Type: Oily skin / oily skin: refreshing water texture, regulating oil secretion, oil control and brightening in one step; Dry skin / mixed dry skin: moisture upgrading, dry lines and flaky skin simultaneous improvement, skin moist but not greasy; Tolerant sensitive skin: no alcohol, no fragrance, no colour, the first recommended to build tolerance (recommended to start using every other day). Golden use scenario: Morning antioxidant: protects against daytime UV and blue light damage and prevents dullness; Nighttime repair: focus on whitening and light spots, double the effect with whitening mask; After-sun first aid: alleviate redness and melanin deposition after sun exposure, reduce the risk of discolouration. Usage Daily Skin Care: After cleansing + toner, take 1-2 pumps of serum and apply evenly on face and neck; Pat gently until absorbed, follow up with a layer of lotion/cream to lock in water.