BPC-157 vs Retatrutide
Side-by-side comparison of key properties, dosing, and research.
Recovery & Repair
BPC-157GLP-1 / Weight Loss Agonists
Retatrutide- Summary
- BPC-157 is a synthetic pentadecapeptide derived from a protective protein found in the stomach. It is one of the most extensively researched healing peptides, known for accelerating tissue repair, reducing inflammation, and protecting the gastrointestinal tract.
- Retatrutide is an investigational triple receptor agonist targeting GLP-1, GIP, and glucagon receptors simultaneously. Phase 2 trials showed an unprecedented average 24% body weight reduction at 48 weeks — exceeding any approved medication to date. It is in Phase 3 trials as of 2024.
- Half-Life
- 4–6 hours
- ~10–12 days
- Admin Route
- SubQ, IM, Oral
- SubQ
- Research
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- Typical Dose
- 200–500 mcg
- 0.5 mg → 1 mg → 2 mg → 4 mg → 8 mg → 12 mg
- Frequency
- Once daily
- Once weekly
- Key Benefits
- Accelerates wound healing and tissue repair
- Reduces inflammation throughout the body
- Protects and heals the gastrointestinal tract
- Supports tendon and ligament healing
- Promotes bone and joint health
- May protect organs from toxins and injury
- Supports gut-brain axis function
- Counteracts NSAID-induced gut damage
- ~24% body weight reduction at 48 weeks in Phase 2 (highest dose)
- Superior to both semaglutide and tirzepatide in early trial comparisons
- Triple receptor mechanism addresses multiple obesity pathways
- Significant reduction in liver fat (MASH/NAFLD indication being studied)
- Improved cardiovascular and metabolic markers
- Once-weekly dosing
- Potential for greatest weight loss of any currently investigated compound
- Side Effects
- Injection site discomfort
- Nausea (rare)
- Headache (rare)
- Dizziness (rare)
- Nausea and vomiting (common during titration, similar to semaglutide/tirzepatide)
- Diarrhea
- Constipation
- Heart rate increase (from glucagon receptor agonism)
- +2 more
- Stacks With
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