Whoever a creature drinks an experiemental elixir you created, the creature gains temporary hit points equal to 2d6+4.
You can cast lesser restoration without expending a spell slot and without preparing the spell, provided you use alchemist’s supplies as the spellcasting focus. You can do so a number of times equal to your Book Smarts modifier (minimum of once) and you regain all expended uses when you finish a long rest.