Couples Rasul "Treatment" - Which ships, if any, have it? JOS had it years ago.

[dream2cruise]

Back in 2007, we booked the Couples Rasul "Treatment" on Jewel of the Seas and thoroughly enjoyed it.  This was a private experience just for the two of us without the spa staff.  We were shown a room which included a sauna/steam/rain shower area, a dressing area, and various massage products like oils and seaweed mud.  The staff explained how the experience worked with the timing of the shower area and left the room for us to have some privacy.  Is this offered on any Royal ships currently?  If not, is there anything similar in the spas on Enchantment or Adventure?

 

Thanks!