Edit source ] The Ironskin Potion is a buff potion which grants the Ironskin buff when consumed. The buff increases the player s defense by , thus reducing damage by ..Grants invisibility, minutes. Invisibility.png. Ironskin Potion Bottled Water Daybloom Iron Ore. Increases Defense minutes. Ironskin.. .png , . .png , . . Ironskin Potion.png, , .The Ironskin Potion increases defense by minutes. This is one of the most useful potions in the game since it gives a high amount of defense and is very easy to craft..Ironskin potion is a potion that grants the ironskin buff. This buff will provide the player with increased defense by . This potion s buff will last for .Rules. . Only Terraria related content. Keep it on topic. . English language only, follow the reddiquette and search before posting. This is an .