The Peptide Report
Intranasal NAD+ and IV infusions both aim to raise cellular NAD+ — but they differ sharply in cost, convenience, and consistency. Here's how the two delivery methods actually compare in 2026.
A 2026 head-to-head comparison of intranasal NAD+ and clinic-based NAD+ IV therapy — covering absorption, cost, time commitment, and who each format actually suits. Learn which delivery method fits your wellness routine and budget.
