Mass Effect 2
All modern combat armor incorporates a first-aid interface. Microprocessors in this interface monitor vital functions and release small localized doses of medi-gel to accelerate the healing process. Manually timed heavy doses of medi-gel can be released in response to major trauma; however, the efficiency of this is dependant on proprietary medical software that cannot be copied and is prohibitively expensive. Cerberus has developed its own software and is actively working to improve its efficiency.
Mass Effect 3
Medi-Gel Capacity is increased by 1.