Gels are materials where polymer chains form the links of a network immersed in a typically liquid environment. The polymer chains are cross-linked at the microscopic level by chemical bonds or weaker physical bonds. Supreme Care^TM ECG Conductive Gel formulation provides better application property and stability. It is widely used in electrocardiography. This gel greatly affects the signals from the skin to electrode. It is greaseless, odourless and non-staining. In addition to getting information about cardiac status, respiratory rate monitoring and ventilator triggering are also possible from it. The gel can be easily removed after use. It forms the semi-rigid system in which the movement of the dispersing medium is restricted by an interlacing three-dimensional network of particles or solvated macro-molecules in the dispersed phase. The interlacing and consequential internal friction is responsible for increased viscosity and the semisolid state. It is evaluated by parameters such as pH, viscosity, spreadability, skin irritation studies, sound speed, electric impendence, sound attenuation, sound impendence frequency.