Puree the cucumber in a blender (leave a little pulp). Strain the mixture into a glass bowl until you have at least 2 ounces, then spoon in just a tad of the pulp from the strainer. Add the aloe vera and lavender drops to the cucumber puree and mix lightly. Pour into a clean, sterilized container. After cleansing face, stir mixture gently and apply with a cotton ball to undereye area.
Use within a few days, and keep refrigerated between uses.