The iUNIK Tea Tree Relief Serum is a calming serum formulated for dehydrated and sensitive skin. Made with 67% of tea tree leaf water known for its anti-inflammatory and antimicrobial benefits and ability to cure troubled skin, and 19.7% of the centella asiatica extract to soothe redness or irritated skin. niacinamide, and adenosine are present to boost the brightening and antiwrinkle effects. - Tea Tree Leaf Water 67% It helps calm and ease sensitive skin. Sensitive Skin - Centella Asiatica Leaf Water 19.5% It helps reduce redness and calm the irritations. - 6 Patented Fresh Buds It protects the skin from external stimuli and stress.