The essence of chestnut silkworm moisturizing mask uses LNOC nano-collagen from Japan as the main raw material, together with moisturizing hyaluronic acid, calendula extract, rosebud extract and other essential ingredients, instantly replenishes moisture, deeply activates skin energy, and comprehensively Enhance cell vitality and elasticity, remove dull metabolites from the epidermis, make every inch of the skin's texture supple and full, and bring the skin "water-saturated" from the inside out.