Hyaluronic acid (HA) is a substance that occurs naturally in the human body, especially in the skin, joints and eyes. It is known for its ability to retain moisture, making it a popular ingredient in many skin care products. However, there are different types of hyaluronic acid used for various applications. In this article, we will discuss the difference between hyaluronic acid, hydrolyzed hyaluronic acid, and acetylated hyaluronic acid and the applications of each.

The first type of hyaluronic acid is the regular form, commonly found in skin care products. It is a large molecule that effectively binds water to provide hydration to the skin. However, its large size limits its penetration into the skin, making its effects less pronounced. Ordinary Hyaluronic Acid is commonly used in moisturizers, serums and masks to moisturize and plump the skin.

Hydrolyzed hyaluronic acid, on the other hand, is a smaller molecule that undergoes a process called hydrolysis. This process breaks down large molecules into smaller ones for better absorption into the skin. Hydrolyzed Hyaluronic Acid penetrates deeper into the skin, providing hydration to the deeper layers. It is often used in antiaging products to improve skin elasticity and reduce the appearance of fine lines and wrinkles.

Acetylated hyaluronic acid is a modified form of hyaluronic acid that has been acetylated, meaning it has been chemically altered to increase its stability. This touch-up penetrates the skin better and lasts longer than regular hyaluronic acid. Acetylated hyaluronic acid is commonly used in cosmetics and sun care products, as well as in wound healing and drug delivery applications.

In summary, the three different forms of hyaluronic acid all have different applications and benefits. Ordinary Hyaluronic Acid provides surface hydration, Hydrolyzed Hyaluronic Acid penetrates deeper for antiaging benefits, and Acetylated Hyaluronic Acid is chemically modified to increase stability and effectiveness. Knowing the difference between these types of hyaluronic acid can help you choose the right product for your specific skin care needs.