Mutants: You either gain a permanent +1 bonus to a random attribute or one mutation point.
True Kin: You gain one attribute point.
This item is a tonic. Applying one tonic while still under the effects of another may produce undesired results.
Legendary Mechanimists are guaranteed to have one and legendary Putus Templars are guaranteed to have two, although they have a very high chance to use them if they see a hostile creature (including the player if the player has poor reputation with the Mechanimists or Putus Templar).