Nose-to-Brain Drug Delivery Pathway Explained
A 2025 PET imaging study confirmed insulin reaches the human brain via nasal delivery in 30 minutes.
Kai Mbeki
Senior Writer
Kai Mbeki is a senior writer at glpletter covering nose-to-brain (n2b) delivery. Based in Buenos Aires, Kai has written for glpletter since 2023.
1 story · Buenos Aires
A 2025 PET imaging study confirmed insulin reaches the human brain via nasal delivery in 30 minutes.