This company based in in Seattle, WA has it:
Link to product: Gallbladder Nano-Detox (Liquid) (8 fl oz)
This one costs a few bucks more than the Sensible Health version, but the total cost is offset by the shipping, which is WAY expensive from Sensible Health (to my area costs $19). Sterling Organics ships to anywhere in the continental US for $7.95 ground rate. So for me it's actually cheaper to get it at this place.