At least some content in this article is derived from information featured in Harry Potter: Puzzles & Spells. Spoilers will be present within the article.
Invisible Ink was a type of magical ink that transfigured anything written in it to become invisible. Text written in invisible ink can be rendered visible again in two ways, either by using a Revealer or the spell Aparecium.
Behind the scenes
- Invisible ink may actually vanish the text written in it.
- Harry Potter and the Chamber of Secrets (First mentioned)
- Harry Potter Trading Card Game (First appearance)
- Harry Potter: Puzzles & Spells (Mentioned only)