glp 1 shortage guidance GLP-1 trends 2025: real-world data, patient outcomes & future therapies Updated guidance from the PCDS

March 19, 2026

And right now, it's exactly what the science is asking for

Frozen (-20C / -4F or below): unopened powder only Frozen, unopened powder stays stable for months to years

Verma S, Bhatt DL, Bain SC, et al

Scientific research shows most groups start gaining weight back during later checkups

Methods After a systematic review of several major electronic databases (PubMed, EMBASE, and the Cochrane Library) up to November 2013, a meta-analysis of five controlled trials (n = 3108) was conducted to determine the effects of L-carnitine on all-cause mortality and cardiovascular morbidities in the setting of acute MI