Katrin Svensson, PhD, an associate professor of pathology at Stanford University, urges caution as the FDA evaluates peptides
A 30 mg vial gives you 10 mg in the first 4 weeks with 20 mg remaining
When NNMT becomes overactive, particularly in adipose tissue, it depletes cellular NAD+ reserves while promoting fat storage and metabolic inefficiency
Jun 30, 2026 13 min read Best-in-class care is a click away Find everything and everyone you need to reach your metabolic health goals, in one place
A 2024 pharmaceutical review in Pharmaceuticals raised tumorigenesis as a theoretical risk, though a 2025 response published in the same journal directly countered the concerns
The most common side effect is irritation at the site of injection which could last up to 5-10 minutes