Restful Salve

A restful salve is a compound that can be applied to the skin to prevent undeath. If applied to a fresh corpse, the corpse doesn't decay, nor can it be transformed into an undead or otherwise controlled until the sun rises the next morning. If applied to a living creature, this salve lasts for only 1 hour due to the body's natural excretions. For that duration, the salve wards off effects that would cause undeath upon dying.