I recently tweeted about Dermalogica’s reformulation of one of their core products, Skin Hydrating Masque. This masque has always been my go-to cure for dehydrated skins, but with the addition of cross-linked Hyaluronic Acid, it’s now even better. If your skin has been feeling dry and tight these days, this masque will calm, soothe and plump up your skin in a flash. I’ve featured an article below by Dermalogica’s Scientific Communcations Manager- Dr. Claudia Aguirre that explains the science behind this great ingredient.
BTW- this technology is also used in fillers- such as Teosyal for it’s strength and lasting effects in the skin….
Ingredient Focus: Cross-linked Hyaluronic Acid, by Dr. Claudia Aguirre
Retrieved from www.dermalinstitute.com/news/?cat=5
Some ingredients pack a punch. And others are created to pack an even bigger punch. When science steps in to enhance a material, the results can be beautiful. This is the case with Hyaluronic Acid. Hyaluronic Acid, also known as Sodium Hyaluronate, is a sugar of the glycosaminoglycan family. Glycosaminoglycans, or GAGs, are substances that hold water in the skin and are our skin’s natural moisturizers. These work much better than some occlusive moisturizers like petrolatum, which artificially slow the loss of moisture from skin and give the skin a temporary appearance of plumpness and fullness. Hyaluronic Acid (HA) has been the standard for many years as the leading ingredient to hydrate thirsty skin.
Now we have advanced technology to build upon the benefits of HA and produce an ingredient that has been shown to be far superior to HA in hydrating the skin. Enter cross-linked Hyaluronic Acid. Just as linking chains together makes a stronger structure, linking HA together forms a super hydrating net over the skin and delivers water to parched skin over time. Hyaluronic Acid is known to have an amazing water-binding capacity, making it ideal for skin hydration. Now cross-linked HA has fifty times the water-binding capacity of natural HA! And that means skin is continuously hydrated, plump and healthy. Even after 24hrs, this cross-linked HA holds five times as much moisture in the stratum corneum as standard HA. Studies have also shown that cross-linked HA is a superb free radical scavenger, so you can protect skin while keeping it hydrated. This is key for healthy, supple skin. Dehydration is perhaps the start of many skin conditions, including irritation and sensitivity. So be on the lookout for this enhanced version of Hyaluronic Acid for an ingredient that’s sure to keep the water running!