|"Are you a wizard or not?"
The title of this article is conjectural. Although it is based on canonical information, the actual name is conjecture and may be supplanted at any time by additional information released from canonical sources. If this occurs, please move this page to the appropriate title.
|Occamy egg yolk shampoo|
Guarantees "locks of lustrous luminosity"
This shampoo was invented by Gilderoy Lockhart, and used the egg yolks of the Occamy as a primary ingredient. The treatment guaranteed "locks of lustrous luminosity", presumably in the words of Lockhart himself. Despite most of his achievements being falsified or stolen from other wizards, this shampoo was as effective as Lockhart claimed it to be, though the expense and danger of producing it ensured it never was produced for a mass market.
- Pottermore (Mentioned only)