Guardian Potion is a bottled item from The Legend of Zelda: Skyward Sword. Available for sale at the Bazaar's Potion Shop for the price of 200 Rupees, it decreases damage dealt to Link for a duration of three minutes. Bertie can improve the potency of the potion using a set of bugs; Guardian Potion+ makes Link impervious to damage for three minutes. Wielding a Potion Medal extends the effects to six minutes.