I do not receive relaxers anymore. However, I must say that Dudley relaxers are strong compare to other brands. I remember getting one of their relaxers and it literally took my hair out by the hand full. I did not have any scalp abrasion. However, my hair just fell out completely. Therefore, I can not even give them a one star but I have to in order to submit this review. Be aware of Dudley's relaxers!! For those who chemically relax your hair I highly recommend Mizani or Design Essentials. I never had any breakage!! My hair was healthy and grew!!