The multifaceted ELEMIS Pro-Collagen Definition Face & Neck Serum helps to leave the skin looking smoother. Formulated with plant stem cells, the serum cushions the skin and the natural contours of the face, neck, and decollete. How do I use it: Dispense one to two pumps onto fingertips and massage upwards onto face, neck, and decollete. Allow a few minutes for the product to absorb. From ELEMIS. Includes: