Why is it so important to choose a great practitioner? Because in a ­bewildering and crowded field of ­certificates and social-media bragging, what really matters is skill, safety and judgment.

Take a look at Kris Jenner's before and after photos that show her face change and multiple cosmetic treatments over the ...

Abstract: Variation in skin thickness across different body regions contributes significantly to the inherent tissue dielectric properties. In this study, porcine and human skin dielectric trends are ...