Diabetes Wiki
Onset  5 minutes
Peak time  about 1 hour
Duration  2 to 4 hours

Insulin aspart (brand names Novolog[1] and Novorapid[2]) is a rapid-acting insulin produced by Novo Nordisk. It is generally taken at or shortly after mealtimes and has a typical duration profile of three to four hours.

Novorapid is approved for insulin pump use as well as to be taken before meals through a syringe.