Fake tan

Hello

I'm mid 40s and have pale cool/red undertoned skin and light brown hair (well a good sprinkling of grey tbh, but that's what liberal amounts of blonde baby lights are for). I will preface by saying that I look like I'm in my 30s, a mix of good genetics, skin care and usually being very careful in the sun.

This summer, I spent quite a lot of time working in my garden and got a fairly healthy glow without meaning to (I swear I wore SPF50+ and a hat EVERY day). It was sunnier than usual here in Sweden, normally it just rains a lot during the summers. So now I have this uneven kind of tshirt tan 😂

I go back to work next week after 7 weeks of holidays. What can I do to even out my skintone a bit until the darkness comes and I go back to my usual vampire colour?

Product and application advice very much appreciated! I'm kind of bad at this stuff.