Admixture resins (Chacruna or Chaliponga)
These admixtures are traditionally used to shine light on the teacher (harmala plants).
Not for human consumption.
Chaliponga is a better value (more potent, as 2g is a medium dose) and giraffes generally like it better, but everyone is different. Acacia confusa is the best value, but it is not a traditional admixture used in the Amazon jungle. Some giraffes are into tradition.