Potion of Diminution

When you drink this potion, your character's size is halved in all dimensions, and your weight is reduced to one-eighth of normal. This reduction decreases your character's size by one category - from Medium to Small, for example.

Until the spell ends, you also have disadvantage on Strength Checks and Strength saving throws. Your character's weapons also shrink to match its new size. While these weapons are reduced, your attacks with them deal 1d4 less damage (this can't reduce the damage below 1).

The red in the potion's liquid continuously contracts to a tiny bead and then expands to color the clear liquid around it. Shaking the bottle fails to interrupt this process.