Welche Pflege ist in der Schwangerschaft sinnvoll? Eine sachliche Einordnung zu Retinoiden, Säuren und ätherischen Ölen – und eine einfache, milde Routine.

The SPF on the bottle only holds true with the right amount. We show how much sunscreen your face really needs, why applying too little drastically reduces protection and how to add sunscreen to your routine correctly.

Quark, vinegar, toothpaste: there are many home remedy myths about sunburn. We look at what the research on aloe vera, ceramides and co. really shows – and where the line to medical treatment lies.

Kojic acid is a fermented tyrosinase inhibitor for dark spots – but since 2025 it has a new EU maximum of 1% in face and hand care. We take a critical look at how it works, the research and the regulatory background.

Screens are supposedly making our skin age – the term ‘digital ageing’ has been doing the rounds for years. We look at how much truth there is to the worry about blue light, what the research on visible light actually shows and where sun protection really makes sense.

Tranexamic acid was originally a medicine to stop bleeding and is now advertised in serums against dark spots. We take a critical look at how it works, what the research shows and its regulatory status – and why no ingredient helps against melasma without sun protection.

Mineral and chemical UV filters protect against sunlight in different ways. We explain what certified natural cosmetics can do – and where the difference really matters for your skin.