Healing Factor
The ability to heal from illness or injury at a super-human rate. The ability can vary in strength between healing mildly faster than a baseline human to functional imortality, depending on the user.
A healing factor is one of the most common super-powers, due it being the most commonly artificially added power.
Bruce Banner
James Barnes
Emil Blonsky
Luke Cage
Amadeus Cho
Carol Danvers
Jessica Drew
Gamora
Genis-Vell
Jessica Jones
Erik Josten
Peter Parker
Steve Rogers
Betty Ross
Johann Shmidt
T'Challa
Thanos
Auran Trestirelle
In addition, members of the following species or groups all have healing factors:
Asgardians
Black Order
Elders of the Universe
Giants