Different Types of Hyaluronic Acid: The Skin Plumper Decoded

Body

May 1

We all know the beauty world loves to throw buzzwords our way—especially when it comes to skincare. One of the biggest MVPs of the beauty game? Hyaluronic Acid (HA). But, surprise! Not all hyaluronic acid is created equal. Before you go slathering your face with a serum that promises eternal youth, let’s break down the different types of this hydration superhero.

1. High Molecular Weight Hyaluronic Acid (HMW)

This is your classic, tried-and-true hyaluronic acid. It sits on the surface of your skin, creating a moisturizing barrier that helps smooth and plump those fine lines. Because its molecules are larger, it doesn’t penetrate deep into the skin, but it locks in moisture like a pro. Think of it as a shield that holds the fort, keeping your skin hydrated and soft.

2. Low Molecular Weight Hyaluronic Acid (LMW)

Going a bit deeper than its big sister, low molecular weight hyaluronic acid is a smaller molecule, which means it penetrates the skin more effectively. This type of HA is all about long-lasting hydration from the inside out, diving into the skin's layers and giving you that lit-from-within glow. It’s the go-getter of the HA family, helping improve skin elasticity and reducing wrinkles over time.

3. Hydrolyzed Hyaluronic Acid

A lighter version of the hyaluronic molecule, hydrolyzed HA is created by breaking down larger molecules. Its smaller size allows it to absorb even deeper into the skin. If you’re looking for instant hydration and a fast-acting plumping effect, this is the one to call. Hydrolyzed HA works great for people with sensitive skin who want that extra hydration without any irritation.

4. Sodium Hyaluronate

The salt form of hyaluronic acid, sodium hyaluronate, is the overachiever. Why? Because it's even smaller than low molecular weight HA, making it one of the most absorbable forms. Sodium hyaluronate penetrates deeply, offering serious hydration where you need it most. It also helps regulate moisture levels, ensuring your skin stays hydrated all day long.

5. Acetylated Hyaluronic Acid

Let’s get a little technical. Acetylated hyaluronic acid has been chemically modified to boost its moisturizing and anti-aging properties. This bad boy sticks around longer on the skin, providing lasting hydration while working overtime to improve your skin’s barrier function. Perfect for those of us dealing with dry or mature skin.

Why So Many Types?

You might be thinking, "Do I need all these in my skincare routine?" The answer? Possibly. Different molecular weights of hyaluronic acid tackle hydration at various layers of the skin. Combining them can give you both surface-level and deep hydration, keeping your skin looking juicy and plump all day long. It’s the ultimate tag team for your skin.

How to Choose the Right Hyaluronic Acid for You

When shopping for your next hyaluronic acid-infused product, check the label for these different forms. If your skin is sensitive or prone to irritation, you may want to stick to hydrolyzed HA. If you’re looking for deep hydration and wrinkle reduction, go for products with low molecular weight or sodium hyaluronate. And for long-lasting hydration, acetylated HA is your new best friend.

In conclusion, hyaluronic acid is like the Swiss army knife of skincare: multi-functional and always handy. Whether you’re dealing with dryness, fine lines, or just want to keep your skin hydrated and fresh, there’s a hyaluronic acid out there for you. So, dive into the world of HA, and let your skin drink up!

References

Bukhari, S.N.A., Roswandi, N.L., Waqas, M., Habib, H., Hussain, F., Khan, S., Sohail, M., and Ramli, N.A., 2018. Hyaluronic acid, a promising skin rejuvenating biomedicine: A review of recent updates and pre-clinical and clinical investigations on cosmetic and nutricosmetic effects. International Journal of Biological Macromolecules, 120(4), pp.1682-1695.
Liu, L., Li, T., Zhang, R., Wang, X., and Ren, Y., 2020. Advances in hyaluronic acid-based drug delivery systems for bone regeneration (Review). Molecular Medicine Reports, 22(5), pp.4285-4298.
Pavicic, T., Gauglitz, G.G., Lersch, P., Schwach-Abdellaoui, K., Malle, B., and Korting, H.C., 2011. Efficacy of cream-based novel formulations of hyaluronic acid of different molecular weights in anti-wrinkle treatment. Journal of Cosmetic Dermatology, 10(4), pp.233-239.