Is hyaluronic acid to be used for someone under 30?

Hyaluronic Acid. Hyaluronic Acid helps to trap water and is helpful in moisturizing our skin. Since it is a large molecule, it has limited ability to penetrate the skin in a topical form so typically it is injected into the skin. The injectable forms are the dermal fillers known as Restylane, Belotero Balance and Juvederm. Hylatopic plus is a topical used to treat dry skin. If a person needs HA, it may be used.