I love primers and there are so many great ones to tell you about. I am going to start with the Bobbi Brown SPF 50 Protective Face Base I bought last year in the US. Haven't seen it in Germany yet, but it's available in the UK (£28).
It has a lightweight formula with a calming effect and is packed with antioxidants. The Face Base also provides a broad spectrum UVA/UVB protection with SPF 50. And it has this typical Bobbi Brown herby smell I love so much.