1 - Regenerative Healing Factor: Jace, like his grandfather, has an accelerated healing process that enables him to regenerate damaged or destroyed tissue with far greater efficiency than an ordinary human.
2 - Foreign Chemical Immunity: Jace's natural healing also affords him the virtual immunity to poisons and most drugs, except in massive doses. For example, it is extremely difficult for him to become intoxicated from alcohol.
3 - Immunity To Disease: Wolverine's highly efficient immune system, which is part of his accelerated healing factor, renders him immune against all known Earthly diseases and infections.
4 - Superhumanly Acute Senses: Jace possesses superhumanly acute senses that are comparable to those of certain animals. He can see at far greater distances, with perfect clarity, than an ordinary human. He retains this same level of clarity even in near total darkness. His hearing is enhanced in a similar manner, allowing him to detect sounds ordinary humans couldn't hear at a greater distances, enough to hear a teardrop in another room that have thick walls with enough focus. He is able to recognize people and objects by scent, even if they are well hidden. He can track a target by scent, even if the scent has been greatly eroded by time and weather factors, with an extraordinary degree of success. Jace can also use his keen sense of smell to detect lies due to chemical changes within a person's scent. These senses stem from, at least partially, his constant cellular regeneration, as are his enhanced physical capabilities.
5 - Superhuman Strength: Jace's mutant healing factor enables him to push his muscles beyond the natural limits of the human body without injury, granting him some degree of superhuman strength.
6 - Superhuman Stamina: Jace's mutant healing factor grants him high immunity against lactic acid and other fatigue toxins generated by his muscles during physical activity. Jace can sustain himself at peak capacity for several days.
7 - Superhuman Agility: Jace's agility, balance and bodily coordination are enhanced to levels far beyond the natural physical limits and capabilities of the finest human specimen.
8 - Superhuman Reflexes: Jace's reflexes are similarly enhanced, they are also superior to those possessed by the finest human specimen and are equal to the likes of Steve Rogers' (Captain America) due to his superhumanly acute senses.
9 - Insulated Weather Adaptation: Jace's body is highly resistant to certain elemental extremes, particularly cold, to the extent that he can sleep nude in subarctic conditions with no apparent injury.
10 - Animal Empathy: Jace has the ability to sense the emotional state of animals on a basic level such as fear, anger, happiness or pain. He can even communicate with them to make the animal aware of his actions and or his intent.
11 - Bone Claws: Jace's skeleton includes six retractable 12-inch long bone claws, three in each arm, that are housed beneath the skin and muscle of his forearms. Jace can, at will, release these slightly curved claws through his skin beneath the knuckles on each hand.
Okay... Now... Those are all Wolverine's abilities and half of theme are stuff that most heroes have. Like stamina, endurance, reflexes, agility... You get it... Finally, It is unclear whether or not Jace has delayed aging because he's still too young to really know.