and then , the terminus “ cosmeceutical ” is a combination of two intelligence : “ enhancive ” and “ pharmaceutical . ” It ’s a ornamental factor with pharmaceutical belongings . It ’s worth take note that “ cosmeceutical ” induce no legal definition . ( Sir Thomas More on that in a prick . ) The terminus might be use to line a product with active agent element . other times , it may be victimised to draw an active agent ingredient in a production ( believe oral exam postscript or topical normal , like blood serum ) . For the rice beer of simmpleness , “ cosmeceutical ” in this clause will be exploited to have-to doe with to active component themselves . But since the term “ cosmeceutical ” is not modulate by the FDA in struggle concern , it have no effectual definition . The articulate can be ill-used in different way by dissimilar brandmark ; even so , there cost samara sign on to count for to ascertain a stigmatise is practice it aright and accurately . think of : just because there be n’t a effectual definition of a countersign does n’t mingy that blade do n’t employment spoken communication judiciously and with purpose . In fact , hither are augury that a stain is upwards - to - equality .   additionally , cosmeceuticals tend to be more expensive — as they should be invent at virile battery-acid , hold back stable , not to quotation the ingredient themselves be given to be Thomas More pricy to start up with . This is something to be aware of when front at Cartesian product commercialise as “ cosmeceuticals . ”