Louis Konstantinou is a highly skilled tattoo artist based in Zurich, Switzerland, known for his mastery in sketch, fineline, and dotwork styles, as well as his commitment to using only vegan products. His dedication to his craft ensures stunning, high-quality tattoos that are both ethical and beautifully executed. Clients at 2nd Skin Altstetten, where he is a resident artist, appreciate Louis's professionalism, which shines through in every aspect of his work and his interaction with clients.