My daughter has white uniforms too ( crazy colour for kids lol) and I put Napisan in every wash. For stubborn stains I will sometimes give them a scrub/soak but mostly they don’t need it.

I prefer to hand scrub with good old fashioned sunlight block soap. I make first the garment wet with piping hot water, apply soap and then scrub with a small hard nail scrubber, rinse and repeat when needed, then wash as usual

preen, or vanish as it is called now…. spray the poop out of the stain prior to throwing in wash

For stubborn stains I soak in napisan for a day and then add napisan to the wash then put in direct sunlight to dry, the sun should bleach it back to white.

Napisan is my go to life saver. The spray and the soak. I use it for everything. If it’s a stubborn stain, you just repeat til gone

Napisan! The powdered soaker and the spray bottle. Sometimes it takes more than one try, but it usually works

Napisn paste. I’ve never failed with it. Though you do need to soak and scrub.

Here is another suggestion either side of this page. Vanish Gold works in 30 seconds!

I find Napisan added to the wash helps, but I always scrub stains with Sard Wonder Soap before I put the clothes in the wash. This really helps get out tough stains.

yep i know the feeling. i have the laundry spray and the powder that i add.

I’ve got another vote for Vanish Gold, if you can pre-treat it or soak it when she gets home it’ll work a treat. Good luck!

Good old Napisan I used when my 3 boys played cricket in their whites always worked for me!

Warm or hot water can set a stain so I would recommend cold water. There is also google as I have found many a good tip on there.

My daughter has to wear white blouse under her dress and her sleeves get filthy!
I use a stain removal spray and spray directly on the affected areas…give them a good dose! Place in the was with normal spoon full of powder detergent and add a cap full of a stain remover in powder form (eg napisan). Then I wash (cold water). Always comes out…never had a stain issue. My husband also has chef whites for work!
I don’t buy the expensive stuff either…coles brand or even aldi!

Found a great hint on the web re chewing gum on school clothes which my teenage grandson seems to attract use nail polish remover just sponge on and it magically comes off