Why can β-glucan maintain the skin?

Beta-glucan is a natural plant gum. It is used as a skin conditioner and moisturizer in cosmetics. At the same time, the ingredient also has anti-allergic and anti-inflammatory effects. The ingredient is water-soluble, has good compatibility with most raw materials, has no allergic reaction, and can also improve the skin's moisturizing ability. The ingredient can also play a role in anti-oxidation and protect the skin from ultraviolet rays, reduce skin wrinkles, and improve the skin's ability to resist external damage.