Hubislab Tea Tree Complex 60% Ampoule 50ml [Balancing and moisturizing oil control serum] Tea tree oil balances out sebum production and controls hydration, resulting in clarified pores and healthy skin. lt is highly effective for oily, acne-prone skin types. [Soothes skin sensitized by external hazards] Sodium chondroitin sulfate replenishes moisture and protects the skin from external hazards. [Skin hydration and maintenance] Biosaccharide gum-1 and trehalose are naturally derived compounds that penetrate deeply into the epidermis. Hydrating, soothing, and refining, they work immediately to repair damaged skin barrier.