We most often say hyaluronic acid, which is a name often spoken. Manufacturers have written hyaluronic acid in order to make everyone understand that this product has a moisturizing effect. If a product contains hyaluronic acid, you will know that this product has a moisturizing effect, but the actual ingredient it contains is sodium hyaluronate.
In terms of skin care products, hyaluronic acid is sodium hyaluronate. Sodium hyaluronate is a common form of commercial hyaluronic acid. Hyaluronic acid is generally called sodium hyaluronate, which acts as a moisturizer.
In terms of chemical structure: hyaluronic acid, also known as hyaluronic acid, is an acidic mucopolysaccharide. Hyaluronic acid = hyaluronic acid = hyaluronic acid, sodium hyaluronate is the salt. Sodium-containing substances are more stable, and the addition of sodium substances will turn into non-Newtonian fluid, which is very good for exfoliating. Sodium hyaluronate = sodium hyaluronate (generally speaking);
In terms of application and addition: sodium hyaluronate is in the form of sodium salt of hyaluronic acid, and hyaluronic acid generally exists in the form of sodium salt in application. So the basic ingredients added to cosmetics on the market are sodium hyaluronate.