ズレイ^® BAKUCHIOL is a plant-derived multi-functional active ingredient known as a natural and sustainable alternative to retinol. It helps reduce the appearance of fine lines, wrinkles, and hyperpigmentation while improving skin elasticity and smoothness—without the irritation commonly associated with traditional retinoids. Suitable for sensitive skin, it is ideal for antiaging, brightening, and barriersupporting formulations in skincare and cosmetics.