Varenn Day to Night Lip Serum Oil is an ultra-volume lip serum oil formulated with a combination of more than 10 plant oils and multi-functional active ingredients. This lips oil helps smooth and fill in fine wrinkles while enhancing the texture of the lips. It also restores moisture last-long to 24 hrs to maintain the lips in good condition. With rich concentration of free fatty acids, anti-oxidant and anti-inflammatory effect help restoring the cutaneous barrier, improving barrier function, boosting blood circulation for naturally pink lips, and generating new skin cells.