when it comes to hydration, this serum is in a league of its own. it amplifies the skin's hyaluronic acid levels that dramatically deplete with age. it contains a high concentration of pure hyaluronic acid, proxylane, liquiorice root (great for brightening), and purple rice (for preserving hyaluronic acid content) to plump, hydrate, and smooth the skin. it's beneficial for all skin types, especially for those with dry and dehydrated skin