Question: Why is hyaluronic acid so drying? Isn't is supposed to be hydrating?
Answer:
Hyaluronic acid is an ingredient included in many "hydrating" moisturizers or serums. It's not only a naturally occurring compound in your skin, but it can also hold up to 1000 times its weight in water. Now that's some serious hydration!
Because of such healing and water-holding properties, hyaluronic acid is widely used for the treatment of burn victims. Some people who use cosmetic serums with this active ingredient claim to see their skin and fine lines "plump up" from the hydration. In fact, some people even claim ingesting hyaluronic acid supplements helps plump up thin lips.
Hyaluronic acid is supposed to be very hydrating, but it varies from skin type to skin type. Some people find that an HA serum is the best moisturizing boost in the industry, while others experience even more dryness. Whether hyaluronic acid hydrates or dries depends on your skin and how you use it.
To properly use a hyaluronic acid serum, it needs to be applied onto damp skin and then "sealed" in with a good moisturizer on top. If applying the hyaluronic acid in this manner still makes your skin feel a bit dry or taut, the hyaluronic acid is probably pulling moisture out of your skin instead of pulling moisture from the air and into your skin.
I live in Texas, where the humidity is absolutely wretched, and sometimes hyaluronic acid serums can feel a bit sticky in this type of weather. However, I also find that if I use a hyaluronic serum alone (without a moisturizer on top), it makes my skin feel dry, even on days when humidity is 90%! My dry skin type is probably more to blame than the product though.
Hyaluronic acid isn't some miracle ingredient, so if you can't get it to work with your skin, don't lose any sleep over it.
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