The core activity of JÉIS GmbH is the application of various therapies and treatments in the field of health and well-being. Specifically, this includes: medical cosmetics, laser hair removal, podology (foot care), therapeutic massages, holistic approaches such as nutritional counseling and cupping, facial treatments, eyelash and eyebrow care, and manicures and pedicures. The company thus offers a wide range of services aimed at improving the physical and mental well-being of its customers.