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Cagrilintide (trials): once-weekly subcutaneous administration, escalated gradually over roughly six weeks to limit gastrointestinal effects

Sample SJ, Hao Z, Wilson AP, Muir P

Most protocols range from 200 to 800 per month depending on the peptide or combination, lab work, and follow-up frequency

Intramuscular injections typically target the deltoid or gluteal muscles

For context on the broader regulatory environment affecting research compounds, the research peptides legal status 2026 guide provides essential background

An air bubble in the bloodstream can be deadly, as can a dose of medicine in the blood that is meant to be given in the skin