Well, back a couple of months, there was a whole line on which bath products the Four Seasons used and another on favorite bath products. Well, I know that Mandarin Oriental uses different products in some/most/all of their hotels. Therefore, I think it would be fun to find out what it is in all of their properties.

So...I'll start:

the MO l DC uses Aromatherapy Associates (and it's really nice stuff too!)