The difference in face oils and face serums has gotten less clear over time as face serums now come in oil based formulations as well. Even so, skin care serums for your face tend to be lighter and need to be followed up with a moisturizer separately.
Usage:Cut off the tip and apply the essence to the face, neck or body. Apply a suitable amount and gently massage for 2 to 3 minutes after cleansing each morning...