Serum base is 3H (Hyaloveil-P/ HA / Hyalo-Oligo) make the skin deep hydration & moisturizing and add Vitamin C will make the skin brightening and prevent from dark spots. Also with below 3 kinds of plant extract:
Centella Asiatica Extract: repair & make skin full of elasticity.
Calendula Officinalis Flower Extract: soothing & deep cleansing
Beta Vulgaris Root Extract: deep hydration.
This is suitable for combination / normal / oily skin.