Fucocert® is the trade name for a high-molecular-weight polysaccharide biotechnologically obtained from microbial fermentation (Biosaccharide gum-1). Fucocert®'s main ingredients are fucose, galactose, and glucuronic acid. Fucocert® acts as a powerful humectant, effectively attracting and retaining moisture in the skin. It provides long-lasting hydration, improving skin elasticity and softness. According to the manufacturer, it limits neuronal hyperactivity, thus soothing neurogenic inflammation and burning sensations. Within just 5 minutes of application, Fucocert® demonstrates a soothing effect on irritated and hypersensitive skin by reducing tingling sensations. Fucocert® is an ideal soothing ingredient in neurocosmetics for sensitive and reactive skin. Fucocert® offers a universal emotional experience through softness that induces comfort, pleasure, and well-being. Fucocert® is a substance that combines effectiveness and sensory properties.