Dr. Germahn's Latest Potion is the tenth story arc in EGS:NP. It is the shortest "story arc" to date, totaling one comic, namely the EGS:NP Comic for 2005-08-16 ("Dr. Germahn's Latest Potion"). It is not accessible from the main dropdown menu nor is listed on the archive page; it is only accessible from the comics adjacent to it and the dropdown menu on the archive page.
Dr. Germahn excitedly revealed his newly developed potion, which prompted Amanda to ask what it does. He explained that once drunk, the potion causes the drinker's sweat to dissolve and evaporate most fabrics and the effect lasts for several hours. Amanda inferred that Dr. Germahn recently joined a health club, which he somewhat admitted to.