Hyaluronic acid is a naturally-occurring substance in the skin that soaks up water like a sponge.
It binds with collagen to provide elasticity and structure to the skin (which is why it’s used for injectable fillers.)
Allergan’s emphasis on research combined with an intimate knowledge of the biological properties of hyaluronic acid (as in Juvederm) produced their exclusive Vitisence technology pushing the boundaries of what was previously thought possible with a topical hyaluronic.
HA5 is a proprietary mix of five different linked and crosslinked hyaluronic acid forms which cause immediate and sustained release of hyaluronic acid deep in the skin.
Instantly: It smooths like nobody’s business
Long Term: It supports the skin’s natural ability to replenish its own hyaluronic acid for overall skin health.
PS: Because HA5 is so water-loving, try wetting your fingertips before applying it to your skin.