For current pricing on compounded retatrutide, see our [cost guide](/guides/retatrutide-cost-price-guide-2026)
Retatrutide is a synthetic peptide based on a glucose-dependent insulinotropic polypeptide (GIP) backbone, but uniquely, it functions as a triple agonist
Missing doses or injecting too frequently can affect the medications efficacy and safety
Gastrointestinal side effects were most common: nausea (43%), diarrhea (33%), constipation (25%), and vomiting (21%) at the 12mg dose
What follows is the distillation of our teams collective lab experiencea meticulous process designed to preserve the integrity of the molecule and ensure your results are both accurate and repeatable
Published Nexus variants include 2mg, 5mg, 10mg, 20mg