A cool guide for removing each type of stain

For blood (and especially old dried blood), I've found that oxiclean in cold water works well. Fill a bucket with a small amount of the hottest water you can and put some oxiclean in. Give it 30 seconds to dissolve, then fill the bucket up with cold water (follow the instructions for quantities of oxiclean and water). Then, put your bloody garment(s) into the cold water and let them sit for about 6 hours. Remove from the water, gently press some water out, and immediately launder your clothing as you normally would. If there's still blood, do another cycle before washing.

Don't do this if the care tag specifically excluded any form of bleach. In my experience, it works especially well on period stains.

Not so much a stain, but getting smeared raw eggs off of cars, windows, counters....it's no yoke.

fun fact in a pinch your own saliva can be used to work out a blood stain! iirc it works best on your own blood though

Anyone tested the sweat with the vinegar? I'm a sweater and ruined too many clothes