i had this problem when i first started wearing the ponytail. in my case, it wasn't the drawstring ponytail that was the culprit. it was me. i was simply pulling my hair too tight for the bun. i think it was because my hair was wavy, and the ponytail was straight. i was overcompensating to get the textures to match. i stopped that fast when my hairline started looking thinner.
vitamin E oil is definitely great for helping the hair come back. i was using capsules, but the liquid is so much less of a pain. i also followed blkmane's suggestion and put vitamin E, rosemary and peppermint oils in a separate container. i used an empty Avon Dry Ends Serum pump bottle. i LOVE using this. it makes my scalp tingle and breathe! /images/graemlins/smile.gif
adrienne