All Yii skincare products are crafted in Japan, certified as quasi-drugs by the Japanese Ministry of Health, Labour and Welfare, and pass U.S. FDA-standard allergy tests. Formulated for gentleness and safety, they are suitable for use around the delicate eye area and prioritize strengthening the skin’s immune barrier.
With high-potency ingredients and advanced penetration technology, Yii products are designed to address the needs of sensitive, barrier-compromised, and early aging skin.The skin’s barrier function is the key to a radiant complexion and skin vitality. Specifically targeting weak skin barrier concerns, Yii employs Dual-Penetration Technology to deliver highly penetrative emulsions that repair imbalanced cells. Over the skin’s 28-day renewal cycle, our products stimulate cell regeneration, fortify the immune barrier, enhance microcirculation, and restore hydration and oil balance. This transformative process prepares your skin to adapt to seasonal and environmental changes, delivering visible results that reflect Yii’s commitment to radiant, healthy skin.