M1 Kliniken AG is a leading German provider of aesthetic medical health services, operating a chain of M1 Med Beauty specialist centers across Germany and internationally. The company offers a wide range of treatments, primarily focusing on injectables like botulinum toxin and hyaluronic acid, as well as plastic and aesthetic surgery. Headquartered in Berlin, M1 Kliniken AG also develops and distributes its own medical devices and cosmetic products under the M1 Med Beauty brand. The job posting for "M1 Med Beauty Berlin GmbH" likely refers to the Berlin operations of this parent company, as the specific GmbH was dissolved in 2021.