Drugstore in Another World: The Slow Life of a Cheat Pharmacist Vol. 3 (manga)

With his new deodorizer and washing-up liquid, Reiji is the popular man around town. As his renown grows, a distinguished lady comes to him with an unreasonable request—while he sympathizes with her situation, is there even a drug for that?! With some ingenuity mixed with alchemy and a dash of god complex, Reiji may have a another new concoction to his name!