Get the 101 on sodium hyaluronate in this Skincare 101—our comprehensive skincare dictionary of every ingredient that you need to know about.
You’ve definitely heard of hyaluronic acid, but if you’ve spotted sodium hyaluronate on skincare packaging in its place you might not be sure what that’s all about. Despite their differing names, the two are actually very similar.
Moisturizers and cleansers are often enriched with this hydrating agent and it can make a really good part of your skincare routine order.
So how does it work for skin and what are its primary benefits? We asked an expert to bring you everything you need to know about sodium hyaluronate.
What is sodium hyaluronate?
Hyaluronic acid is known as a hero hydrator of the skincare world. It's a substance that naturally occurs in our bodies, found in our tissue, and has a unique ability to hold up to 1,000 times its own weight in water and draws it into the skin.
Sodium hyaluronate is the salt form of hyaluronic acid, but it's a more stable form and generally has a smaller molecular weight than HA.
What are the benefits of sodium hyaluronate for skin?
Cosmetic products containing sodium hyaluronate hydrate your skin, giving you a plumped and smoother complexion.
“We know and love hyaluronic acid for its ability to hold vast amounts of water molecules on the surface of the skin, which increases the water content of the skin and brings us instant hydration,” says Dr Kemi Fabusiwa, aka Dr Fab, skin expert and ambassador for The INKEY List. “But the salt version of hyaluronic acid allows it to be more readily absorbed into the skin.
“It works best when used alongside different types of hyaluronic acid of different molecular sizes which allows for fuller, deeper penetration into the skin,” she adds.
How to use sodium hyaluronate in your skincare routine
Like you can use vitamin C morning or night, sodium hyaluronate or the best hyaluronic acid serums are suitable for use as part of both your morning and evening skincare routines. It can be found in pretty much every skincare product type around, but your best bet is to use it in serums—to really get it deep into the layers of your skin—and the best moisturizers for dry skin.
To get the most from sodium hyaluronate, check the list of ingredients for confirmation that it’s definitely in the formula. Then, after layering any additional serums, lock the whole thing in with your moisturizer. Here are a few formulas to inspire your shopping list...
We can assure you that by using a serum containing sodium hyaluronate and hyaluronic acid is your one-way ticket to better hydrated skin!
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