男女適用，日夜適用。但要維持最佳效果應同時使用防曬產品，以免維他命C的抗氧化作用被陽光催化降解。
4號維他命C精華是穩定化的維他命C，具強大抗氧化及抗衰老作用。穩定及長期使用可減淡色斑、提升肌膚亮度。維他命C同時可有效抵抗炎症，有效改善暗瘡情況。
Vitamin C Illuminator DNA Serum #4 is ascorbic acid in the form of stabilised Vitamin C. Providing powerful antioxidant protection for healthier, brighter younger looking skin. Activated to penetrate skin cells, improving skin hydration and suppleness, while targeting pigmentation, age spots and freckles. Improves the skins luminosity and protects against UV induced cell damage when used with 30+ SPF sunscreen, brightening dull looking skin.
For optimal skin care protection ALWAYS apply SPF 30+ sunscreen moisturiser OR 30+ SPF make-up during the day.
Botany Essential: Serum#4 Vitamin C Illuminator 維他命C皮膚亮澤精華
潔面後，先使用爽膚水均勻面部濕度。在面頰面側跟額頭各點一點，再以手指溫柔推開。精華會被迅速吸收。
Apply 3 drops on cheeks and forehead after cleansing and toner applied.