What is the best way to remove persperation/ deodorant stains from my shirts?
Nothing is in possible . What you need to do is buy some good old fashioned bar soap , you know the kind for washing clothes. wet your shirt with cold water rub the soap into the stain ,give a good rub. Leave the shirt free from the water leaving the soap to soak in for about 1/2 -1hr. then back to the cold water give a rub add more soap then pop into the washing machine on a normal wash. If you can get your shirt / shirts out into the sun the sun will bleach your shirt´s the natural way .