SLO Dark Sun
+1 Amulet of Health
+1 Neck item granting resist 2 poison.
Price: 680 gp
Item Slot: Neck
Enhancement: +1 Fortitude, Reflex, and Will
Property: You gain poison resistance equal to twice the amulet’s enhancement bonus.
Found on the silt runner inciter in the Broken Tower of the Sand Raiders quest.