Star Wars: The Old Republic
This ordinary tube of lipstick has a deep shade of blue that brings beauty to ones lips. It particularly accentuates blue, teal, and some lavender skinned species. The lipstick however is laced with a deadly poison that can be fatal to many species. Soheil had the designer of the poison ensure that it was not fatal to Twi’leks. How such a poison works is unknown, but it is believed to have isolated the genetic makeup of Twi’leks, perhaps their distinguishable lekku chromosomes.