The 保暖藥水 is a 增益藥水 which grants the 溫暖 增益 when consumed. The buff reduces damage from cold-themed 敵怪 (anything that can inflict 冷凍) by 30%. This lasts for 15 minutes, but can be cancelled at any time by right-clicking the icon.
- Unlike other damage-reducing buffs, it reduces damage before it is reduced by 防禦力, which makes it more effective with a high defense.
- It can reduce the damage from the following enemies: 戳刺先生, 巴拉雪人, 冰雪史萊姆, 尖刺冰雪史萊姆, 冰雪精, 小雪怪, 冰雪人魚, 冰雪巨人, 冰雪女王 and 雪花怪.
- It can reduce the damage inflicted by player's projectiles reflected by a 火月怪 or an expert Large Mimic. That includes projectiles of the following weapons: 冰雪刃, 霜凍箭, 冰雪弓, 雪球, 寒霜法杖, 暴雪法杖, 北極 and 寒霜九頭蛇法杖.
- It does not affect the ice-themed weapons' damage in PvP.
- This item is incredibly advantageous during the 雪人軍團 and 霜月 事件s, as many of the enemies it contains are related to it. Plus, it will last the full duration of the Frost Moon.