Occupation: Professional adventurer, Attorney, former criminal defense lawyer.
Identity: Secret, but the She-Hulk makes little effort to conceal this.
Legal status: Citizen of the United States with no criminal record.
Marital status: Single.
Aliases: She-Hulk, The Jade Giantess.
Place of birth: Los Angeles, California.
Base of operations: New York City, formerly Los Angeles, California.
Known relatives: Morris Walters (father), Elaine Banner Walters (mother, deceased), Robert Bruce Banner (cousin, aka The Hulk), Betty Ross Banner (cousin by marriage, deceased), Brian Banner (uncle by marriage, apparently deceased), Rebecca Banner (aunt, deceased).
Known allies: The Avengers, Fantastic Four, The Incredible Hulk and Spider-Man.
Known enemies: Abominatrix, Nicholas Trask, Titania, for a brief moment Venom, and several if not most of the Fantastic Four and Avengers foes as well.
Group affiliation: Former member of the Avengers, Fantastic Four, Fantastic Force and The Brides of Set.
Extent of Education: College graduate with a degree in law.
Weight: (in human form) 140 lbs., (as She-Hulk) 650 lbs.
Eyes: Green (in both forms)
Hair: (in human form) Brown, (as She-Hulk) Green
Other features: Jennifer has jade green skin as the She-Hulk. Also the transformation into She-Hulk adds in some as yet unknown way 540 lbs. of bone, marrow and tissue to her body.
Intelligence: Normal
Speed: Enhanced human
Agility: Normal
Reflexes: Athlete
Durability: Superhuman, regenerative
Stamina: Metahuman
Fighting skills: Moderate experience at hand-to-hand combat.
Superhuman physical powers: The She-Hulk's powerful leg muscles allow her to leap straight up for a height of 600 feet, or to jump a distance of 1000 feet. Her body also possess a high degree of imperviousness to injury, pain and disease. The She-Hulk's skin is able to withstand extremes of temperature, from 3000 degrees fahrenheit to -190 degrees F, and great stresses and impacts without puncture wounds or lacerations (she can withstand direct hits by field artilliery cannon shells). She is also immune to all terrestrial diseases. The She-Hulk also possess vast superhuman strength as mention above. She is continuing training to lift even greater weights, and the uppermost limit of her strength is as yet unknown.
Superhuman mental powers: At one time the She-Hulk could transform between her human form and the She-Hulk form by an act of will. Currently she can no longer do this.
Special limitations: None
Source of superhuman powers: She-Hulk's powers were gained by a body-wide mutagenic change triggered by a gamma-irradiated blood transfusion from her cousin the Incredible Hulk. Jennifer's genetic resembalance to her cousin, Bruce Banner, enabled her body to transform without the direct exposure to the gamma radiation that affected the Hulk's body, and to transform into a being similar to the hulk. (Intense gamma radiation would either kill most other people or induce harmful mutations in them.) Because the catalyst for her transformation was indirect, the She-Hulk's superhuman form is not nearly as powerful as the Hulk's.