Prof. Plankton's Mind Control Shampoo is a shampoo invented by Plankton. It appears in the episode "Mermaid Man vs. SpongeBob."
The bottle of it is light green and it says in dark neon blue the name of the product, and has a picture of Plankton on it.
- When Plankton uses this product on Mermaid Man and Barnacle Boy, he falsely lists the name as "Professor Plankton's Dandruff Control Shampoo."
|| "This plan Z can't possibly fail!"