Function: This rich-yet-lightweight tri-phase oil concentrate is clinically proven to help minimize the look of fine lines and wrinkles while improving the skin's moisture barrier, tone, and texture overnight. Key Ingredients: The formula is powered by prebiotics, probiotics, peptides, and superfoods. Volume: The bottle contains 1 fl oz / 30 ml of product. Purpose: It is designed to promote firmer, more youthful-looking skin and addresses signs of aging.