From the Manufacturer's Label:
Their highest potency daily moisture booster! Reviva Labs has now compounded a higher level of premium Hyaluronic Acid into a precious fluid that can help raise skin's moisture level to fill-in furrows, plump up tissues, and tone down age lines.**
Manufactured by Reviva® Labs.
*Please note that when product is exposed to light or extreme temperatures, it may change color or become slightly cloudy.