Evolving evidence supports the shift from single-source to multi-source intravenous lipid emulsions in parenteral nutrition. These newer formulations may offer improved metabolic, inflammatory, and hepatic outcomes, particularly for vulnerable patient populations. Joining Dr. Charles Turck to discuss the clinical rationale and operational considerations for these formulations is Dr. Sarah Cogle, who’s a Clinical Pharmacist Specialist at Vanderbilt University Medical Center in Nashville, Tennessee.