Dr.Hsieh Lab. Smart Classic 1.8% Ascorbyl Glucoside Essence delivers brightening, antioxidant support in a fast-absorbing, serum-like texture. Best for those targeting dullness and uneven tone, it layers easily under moisturizers and sunscreen. Lightweight and suitable for combination to oily skin types, the essence focuses on gentle vitamin C delivery without a heavy or sticky finish.
Ingredient Safety
No risk2
Low risk6
Moderate risk1