Do you want to know the difference between sodium hyaluronate and hyaluronic acid? These two are easily confused because they are often used interchangeably.

Why is this? Hyaluronic acid and sodium hyaluronate provide many similar benefits, and ultimately correspond to each other. Both are for hydration and plumpness, and are used for anti-aging purposes. But before we discuss these benefits, let's start with what they are:


What is hyaluronic acid?

Hyaluronic acid (sometimes referred to as hyaluronic acid) is a transparent and viscous substance. It is naturally produced by our body, and you can find a large amount of it in our skin, eyes, and connective tissue. What is its main task? Maintain moisture to keep our tissues lubricated.

Hyaluronic acid is undoubtedly one of the most popular ingredients in the skincare industry today. Some people use it as a supplement, but it is also widely used in serum and moisturizers. It is loved for its moisturizing properties and its incredible ability to hold 1000 times its weight in water, making it a true water magnet.


What is sodium hyaluronate?

Sodium hyaluronate is a salt form of hyaluronic acid. It is synthesized to create a smaller molecular structure to stabilize and increase antioxidant activity. Its smaller molecular structure and water solubility mean that it can penetrate deep into the skin and provide strong hydration outside the skin surface.

Sodium hyaluronate is commonly used for anti-aging and moisturizing, as it can improve skin firmness, smooth fine lines, and moisturize the skin. You can find sodium hyaluronate in many products, including essence and moisturizing cream. It can also be taken as an oral supplement.

What is the main difference between hyaluronic acid and sodium hyaluronate (sodium molecular weight)?


What is the biggest difference? The molecular size of sodium hyaluronate is smaller, which means it can better penetrate the skin. Besides, they all offer the same benefits.