I had a customer email me a question regarding chamois butter. She wants to know if Assos is the only version out that does prevent bacterial and fungal infections. I didn't know the answer but figured someone here would. Anyone?

In the same email, she asked about detergents and cycling clothes. I have always washed my cycling clothes in our household detergent, Tide - then I line dry. I also know not to use a fabric softener since it can break down the chamois prematurely. I am very, very sensitive to aromas so I haven't changed detergent in practically decades. Opinions?

Thanks for your help.