# Potion of Diminution > [!info] Item Details > | | | > |---|---| > | **Category** | Potions and Oils | > | **Rarity** | Rare | > | **Attunement** | No | > | **Source** | DMG p.187 | --- ## Description When you drink this potion, you gain the 'reduce' effect of the *enlarge/reduce* spell for 1d4 hours (no concentration required). The red in the potion's liquid continuously contracts to a tiny bead and then expands to color the clear liquid around it. --- ## Properties - Drinking grants the **reduce effect** of ***enlarge/reduce*** for **1d4 hours** without concentration. - Consumable.