1. To remedy any tightness after applying HA, Dr. Eldik advises following it up with a moisturizer to lock in water before it evaporates from the dermis (sunscreen adds yet another "seal" he shares). ...

If your skin doesn't have much moisture to begin with, HA won't be very effective on its own. Ironically, it could leave your skin feeling even drier especially when taken in serum form which is believed to be t...

Hyaluromic acid(HA) is a naturally occurring polysaccharide in the skin, eyes, and joints that aids in water retention. While HA, when formulated into serums and lotions, can improve our skin's moisture levels , it doesn't necessarily invite the water to the party—it simply encourages it to stay ...