Elixir of RejuvenationConsumable 20
Source Pathfinder Core Rulebook
Weight light
Activate 
Interact
The elixir of rejuvenation restores a creature to full health and eradicates toxins affecting it. When you drink this elixir, you're restored to your maximum Hit Points, and all afflictions of 20th level or lower affecting you are removed.
You can instead administer this elixir to a creature that has been dead for a week or less. When you do, that creature is instantly brought back to life with 1 Hit Point and no spell slots, Focus Points, or other daily resources.
Craft Requirements philosopher's stone, true elixir of life
Traits
Something of uncommon rarity requires special training or comes from a particular culture or part of the world. Some character choices give access to uncommon options, and the GM can choose to allow access for anyone. Less is known about uncommon creatures than common creatures. They typically can't be summoned. The DC of Recall Knowledge checks related to these creature is increased by 2.
AlchemicalAlchemical items are powered by reactions of alchemical reagents. Alchemical items aren't magical and don't radiate a magical aura.
ConsumableAn item with this trait can be used only once. Unless stated otherwise, it's destroyed after activation. Consumable items include alchemical items and magical consumables such as scrolls and talismans. When a character creates consumable items, they can make them in batches of four.
ElixirElixirs are alchemical liquids that are used by drinking them.