first and second handle members 102 104 may include an on off power switch 116 a power on indicator or light 118 such as an led indicator or the like for indicating activation of the apparatus 100 and a power cord 120 for supplying power contacts 122 on each of the first and second handle member 102 104 may be provided to power the heating plates only when the first and second handle members 102 104 are in the closed position the first handle member 102 further includes an ultrasound power switch 124 and an ultrasound power indicator 126 such as an led or the like u2014 the function of which will be discussed in greater detail herein below referring now to fig6 in conjunction with fig7 9 the cartridge 108 will be discussed in detail the cartridge 108 includes a cartridge housing 128 having a first internal chamber 130 defining a reservoir for accommodating the treatment agent 132 the treatment agent may be argan oil argan oil is extracted from the fruits of the argan tree argania spinosa that is endemic to morocco the hair care composition may solely contain argan oil or may include argan oil in combination with other ingredients examples of other ingredients include pharmaceutically.