Z研 Z Research

Founded by Tzu-Yu Tsai, whose background is in plant science at National Taiwan University, Z Research applies botanical research to skincare for sensitive and reactive skin in Taiwan. Its lightweight, non-sticky range includes facial cleanser, repair serum, botanical instant-moisture repair mist, lotion, sunscreen, and anti-ageing care for sensitive skin. Formulas exclude alcohol, fragrance, parabens, and chemical preservatives. Every product uses an airless vacuum bottle to limit exposure to external irritants and help keep the contents fresh. The brand also develops care for pregnancy-related sensitivity and easily irritated skin, combining concentrated plant extracts with a research-led approach to daily repair routines.