white shirts and sweaty boys

[imamumgetoutofmyear]

My son is due to start secondary school in September. We all know white shirts and sweaty boys don't mix.

What stain remover to whites, especially the collar, do you recommend above all, please? It doesn't have to be from the supermarket.

I'm willing to pay a little more than supermarket if it actually works

I used to add Napisan to the wash when I was washing school uniforms. At that time, we lived in a soft water area, and I'm sure that helped. Now, in a hard water area, I have to use soda crystals in every wash, but that helps with whites too.

I have a large bucket of Napisan solution in my utility room and put all my whites in there until I've enough for a load. Then wash them on 60° - they are always very white!