What's in the forgetful potion?

We already have an answer for a similar question which you can see here:
What’s in Forgetfulness Potion?

If you have more answers to add you can do that below.

Do you mean the Forgetfulness potion? if so the Forgetfulness Potion is a potion which causes an unknown degree of memory loss in the drinker. its key ingredients include Lethe River Water, mistletoe berries, and Valerian sprigs.