Over the past few months I've done 3 henna treatments and 1 cassia treatment and I've not noticed any curl loosening.
Last Relaxer: 09/19/08
BC: 01/30/09
Misc: 1st time going natural was '94-'98; 2nd time - '99-2003; This time I will not go back to relaxers.
http://public.fotki.com/QVCDiva/