# Insulin Aspart (NovoLog) > Rapid-acting mealtime insulin analog. Source: https://peptides.cafe/peptide/insulin-aspart Category: Insulin Analog · Endocrine Tag: FDA-Approved · Diabetes ## Mechanism Recombinant insulin analog with proline→aspartic acid at B28, reducing hexamer stability for rapid absorption and prandial glucose control. ## Research areas - Prandial coverage - CSII pump therapy - Inpatient glycemic management ## Common research protocols - Mealtime SC: Subcutaneous dose within 5–10 minutes of starting a meal. ## Study summaries - "Aspart vs regular insulin postprandial control" — Diabetes Care (2000): Better postprandial glucose with similar overall safety. ## Considerations - FDA-approved. - Hypoglycemia is the principal risk. ## Disclaimer Educational content only. Not medical advice, diagnosis, or treatment. Most research peptides are not FDA-approved for human therapeutic use. Consult a licensed clinician before any use.