Potion Boost

Potion Boost (ポーションアップ) is an ability in Kingdom Hearts 358/2 Days. It appears as both Potion Boost LV1 and Potion Boost LV2. It increases the effect of HP-restorative items, such as Potions and Hi-Potions, with Potion Boost LV2 having a stronger effect than Potion Boost LV1.

Rings with Potion Boost LV1

 * Fencer's Ring
 * Recovery Ring
 * Charge Ring
 * Princess's Crown
 * Three Stars

Rings with Potion Boost LV2

 * Safety Ring