"Did you know that astrology can help you attain a more lustrous head of hair? All you need to do is trim your hair when the waxing moon is in a fertile zodiac sign. This improves the condition and promotes growth".
Followed by my own personal favourite:
"However, it you want to retard hair growth on places such as your legs and underarms, then shave or wax when the waning moon is in a barren zodiac sign. This will thin the hair and slow unwanted growth".
Well, that explains everything!