About these rankings
Our editorial team independently scores each platform across five criteria — pricing transparency, clinical credibility, medication access speed, patient support quality, and pharmacy legitimacy. Rankings are reviewed quarterly.
GLP-1 receptor agonists (semaglutide, tirzepatide, liraglutide) work by mimicking the hormone that signals fullness after eating. Clinical trials show sustained use can reduce body weight by 15–26%. Platforms using FDA-registered 503B compounding pharmacies offer significantly lower costs — typically $150–$350/month vs $1,000+ for brand-name options. Always consult your doctor before starting any weight loss medication.