Answer:
I have a head tail but no arms and legs.
makeup for finger tips
Lovely and round I shine with pale light grown in the darkness a lady's delight.
I'm an old relative who's hand's can't hold anything and eyes can’t see anything
I am a candy that looks like a shepherd’s staff.
If it’s information you seek, come and see me. If it’s pairs of letters you need, I have consecutively three. What am I?