Potions
Potions come in many yummy flavours, containing only natural ingredients and no artificial sweetners. Consuming a potion provides the benefits of an enchantment to the consumer, but not to any allies in adjacent tiles (unlike an enchantment cast from your spellbook). Acid reflux is not caused by potions.
Potions not used in a trial can be 'reverse-engineered' after victory in a trial, adding the related enchantment to your library.