Recommendations for deodorants that don't stain

[CraftyBugger]

Just got a new uniform for work and the tops are crisp white tunics.
Is there any deodorants that do not cause yellow staining under the arm of white tops? I currently use the Mitchum no white marks but that one still causes yellow stains.
I don't mind replacing cheap basic white T-shirt's but I can't afford to replace my new uniform every time my deodorant stains it.
This set of uniform has to last me 2 years so also any tips on keeping them white would be good!

I use Salt Of The Earth and it doesn’t stain. However, I did think yellow stains were caused by actual sweat and not deodorant? Might be wrong though!

It's caused by the ingredients in the antiperspirant deodorant.

Pitrok, but it doesn’t stop you sweating, it just stops you smelling.