Hyaluronic acid is a naturally occurring substance in the human body that helps keep skin hydrated and youthful. It is a carbohydrate and found in the extracellular matrix of connective tissue and skin. It is a natural humectant, meaning it attracts and holds water molecules in the skin, making it a great ingredient for moisturizers and other skincare products.
Levan, on the other hand, is a fructane, which is a type of polysaccharide composed of fructose molecules. It has a much higher molecular weight than hyaluronic acid, and is considered to be more effective in its ability to bind and retain water molecules in the skin.
When it comes to skincare, Levan is thought to be a more powerful humectant than hyaluronic acid, as its higher molecular weight allows it to bind to and retain more water molecules. This means that skincare products containing Levan are able to better hydrate and nourish the skin, providing it with a more youthful and radiant appearance.
Levan is also known to be better at helping skin retain moisture, as it can bind to and absorb more water molecules than hyaluronic acid. This can help reduce the appearance of wrinkles and fine lines, as well as improve skin elasticity.
