Answer:
Lovely and round, I shine with pale light, Grown in the darkness, a ladyβs delight.
Find me on body builders or in the drink aisle. What am I?
What force and strength cannot get through I with my unique teeth can do.
I pass before the sun, yet make no shadow. I'm all around you, but you cannot see me. What am I?
A dragon's tooth in a mortal's hand, I kill, I maim, I divide the land.
Keep doing me to avoid lens dryness