Laundry Question!? Will adding vinegar to the rinse cycle give support to keep my...

Will adding vinegar to the rinse cycle give support to keep my brown clothes from fading?
Answers:    Yes it will preserve colors from fading. It also works as a yard goods softener. Add 1/4- 1/2 cup to the rinse cycle.

You can even presoak new gloomy clothes in 2 quarts marine, 1 cup vinegar and 2 teaspoons salt for 30 minutes. That will facilitate set the dye from the beginning.
Don't know more or less that but it'll help achieve rid of odours. Try wash them inside out, that helps.