Biosaccharide Gum-4, also known as Biotechnological Polysaccharide, is a natural polysaccharide that is created through a fermentation process. It’s a popular ingredient in the cosmetics industry, extensively used in skincare products for its moisture-binding capabilities. Biosaccharide Gum-4 forms a protective barrier on the skin, locking in moisture and shielding it from environmental aggressors. This results in hydrated, softer, and healthier-looking skin. An example is its use in anti-aging creams, where it boosts skin hydration and elasticity, playing a crucial role in diminishing the appearance of fine lines and wrinkles.