Lethe River Water
From KB Lexicon
Lethe River Water
| Type | Elemental |
|---|---|
| Source | Waters of the River Lethe (or magical analogue) |
| Classification | Mental & Divinatory Components |
| Primary Uses | Forgetfulness, memory suppression, oblivion draughts |
| Common Potions | None listed |
| Alchemical Properties | Strongly forgetfulness-aligned |
| Magical Effects | Erodes or blurs memory |
| Hazard Level | High |
| Shelf Life | Kept in heavily warded vials |
| Notes | Even labelled samples are double-checked, because misfiling this is catastrophic. |
One of the most dangerous liquids stored within Hogwarts, Lethe water affects memory and identity on contact.
Used sparingly and under strict supervision, it forms the base of powerful forgetfulness draughts and curse remedies.
Only NEWT-level students are permitted to work near it, and even then under heavy warding.
