Dermalogica is a global professional skincare brand. The Marlborough Gate entry in Milton Keynes refers to a Dermalogica professional counter / treatment location inside the Centre:mk (Marlborough Gate) shopping complex — hosted within the John Lewis & Partners store beauty offer — providing Dermalogica retail products, face-mapping skin consultations and bookable Dermalogica professional facials delivered by Dermalogica-trained skin therapists.