Authors:

If you want your hair to be thicker, cut it when the moon is about to be full - a heavy, full, waxing moon. Do not cut it when the moon's waning.

"Matthew McConaughey: Reborn Identity". Interview with Holly Milea, www.elle.com. February 20, 2013.
If you want your hair to be thicker, cut it when the moon is about to be full - a heavy, full, waxing moon. Do not cut it when the moon's waning.