The Ring of Regeneration is an Item equipped in the Ring slot.
Effects[]
Heals 1 
Heart upon entering the next level.
Notable Interactions[]
Shrine of Risk - Prevents death from Shrine of Risk's persistent damage effect.
Strategy[]
Ring of Regeneration is a very straightforward safety ring that does an excellent job at keeping the player alive, especially when coupled with decent armor. It pairs excellently with shrines and items that require health to use. Ring of Regeneration + Blood Shovel is notably strong for score runs, as it allows the player to dig more shop walls, but it's also very strong in speed runs as well, whether fueling aggressive blood magic usage, or simply allowing the player to ignore nearby enemies and tank some extra hits.