Doctor Eckstein MEN

Sunscreen is an indispensable product when it comes to protecting the skin from the harmful effects of UV radiation. But how long does sunscreen last? Can it lose its effectiveness? And is it problematic to use sunscreen that has been open for a long time?

21 August 2024

You’ve probably seen the word being used a fair bit: for some time now, parabens have been considered potentially harmful ingredients in skin creams, shampoos and other products. They are suspected of having a hormonal effect. But where do these warnings come from and is the fear of parabens really justified? We investigate and take you on a journey into the world of preservatives.

23 October 2024

Beautiful feet are not only eye-catching in summer. Coloured toenails add the finishing touch to any outfit and emphasise a well-groomed appearance. While regular visits to the nail salon are convenient, painting your own toenails can not only save money, but can also be a relaxing wellness routine at home. With the right techniques and tools, you can achieve professional results that last up to two weeks and show off your feet to their best advantage.

28 October 2025