or use any other growth enahacers like vitamins, have any of you noticed your hair not taking to a relaxer the way it use too. I've been stretching my relaxers 10-12 weeks in additon to surging and taking vitamins and my last 2 perms ( Hawian Silky regular) didn't take at all. Well I'll say it slightly texturized some areas and other areas looked as if no perm was applied at all. It is possible that my hair has changed and I need to use a stronger perm I cant leave it on any longer than 20 min. Any thoughts or ideas on this???