Dwarf Kinshape Elixir

Dwarf Form. This potion smells earthy and has a quite gritty texture but neutral flavor.
  After you drink this potion, you transform into a Dwarf for the next hour. Your size becomes Medium, your base walking speed becomes 25ft. and your speed is not reduced by wearing heavy armor. You gain Darkvision out to 60ft., and have resistance against Poison damage. You also have advantage on saving throws against being Poisoned.   You keep all of your own proficiencies, features, abilities and characteristics during this transformation. This potion only affects humanoids, if you are already a Dwarf, this potion has no effect on you.