grey market peptides retatrutide Retatrutide, an experimental weight-loss drug, has not been approved by the FDA. But, doctors and nurse practitioners in clinics across the country are prescribing it anyway, a CBS News investigation InSight+ | Grey-market peptides: an

If possible, also track waist circumference weekly, body composition monthly (through DEXA or bioimpedance), and blood markers quarterly (fasting glucose, HbA1c, lipid panel, liver enzymes)

Additional enforcement actions are active and ongoing, and we will not hesitate to take strong action to protect patients and consumers," Tong added

Side effects are generally mild and manageable, usually involving only mild gastrointestinal symptoms that resolve quickly

Heat and light are the primary enemies of peptide stability

This means semaglutide users often add more water (2-3mL) to keep lower doses measurable, while retatrutide users at higher doses may prefer less water (1mL) to keep injection volumes manageable

Store it upright, away from the freezer compartment and door shelves where temperature fluctuates most