A mountain biker wearing a helmet rides down a rocky trail in a dense forest with tall trees and green foliage.

the world’s first creatine

infused peanut butter

Grand launch sale: $10 off all orders

Multiple packets of Iron Butter peanut butter flavor creatine supplement scattered on a black background.

Featured Products

Original Peanut Butter 10 Pack

Multiple packets of Iron Butter, a peanut butter product enhanced with 5 grams of creatine, spread out in a pile.

Original Peanut Butter 30 Pack