"Tattoo" is an uncommon, niche mutant isolate or substrain originating from the True Albino Teacher mushroom project. Like other albino and mutant variants of Psilocybe cubensis, it features distinct physical traits and high potency, though it is not a widely standardized commercial variety. Believed to be a phenotypic mutation or isolated substrain selected from True Albino Teacher lines. Contains psilocybin and psilocin, similar to other Psilocybe cubensis variants, because it derives from the Teacher family and displays mutant characteristics (comparable to other dense or albino mutations), it is typically potent, though exact psilocybin concentrations vary widely by individual flush and growing conditions.