What the FDA Has Said Directly In September 2025 the FDA sent warning letters to more than 50 GLP-1 compounders
"GLP-1 receptor agonists and gallbladder disease risk: insights into molecular mechanisms and clinical implications"
Key properties of bacteriostatic water relevant to peptide reconstitution include: Preservative content: 0.9% benzyl alcohol, which is bacteriostatic (inhibits bacterial growth) rather than bactericidal pH: Typically within an acceptable range for injection, though this varies by product and batch
These strategies should be implemented before, during, and after discontinuation
Rectal body temperature Conscious mice were restrained and a high-precision thermometer (BIO-TK8851, Bioseblab) was carefully inserted half-way into the rectum
The New England journal of medicine, 389(6), 514526