The Forest Nectar is a potion from Shadowgate 64: Trials of the Four Towers that can be found within Lakmir's Tower. Much like the green ring, upon drinking this poisonous green potion, the main character, Del Cottonwood, would die. The Forest Nectar is not necessary to the story and appears seemingly meaningless.
"You quickly drink the liquid. It takes only moments before your body begins to spasm." -narration upon drinking the potion
- Also like the green ring, this deadly potion could be of some help during the wall quiz trials in the Trials Tower.