Super Strength Potion Certificate

A Super strength potion certificate is a certificate that is obtained by exchanging five super strength potions with Sidney Smith in Yanille. Super strength potion certificates are stackable and each one can be exchanged back for five super strength potions by talking to Sidney Smith.

Because super strength potions are not stackable and you can only trade twelve items per trade screen, they are often exchanged for certificates so that they can be traded easier and faster.