BPC-157 vs Palmitoyl Tetrapeptide-7
Side-by-side comparison of key properties, dosing, and research.
Recovery & Repair
BPC-157Skin & Cosmetic
Palmitoyl Tetrapeptide-7- 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.
- Palmitoyl Tetrapeptide-7 (Rigin) is a cosmetic peptide consisting of palmitic acid linked to the tetrapeptide sequence GQPR (Gly-Gln-Pro-Arg). It was designed to mimic the biological activity of the IgG immunoglobulin C-terminus, which downregulates the production of interleukin-6 (IL-6), a key driver of skin aging and inflammation.
- Half-Life
- 4–6 hours
- Topical penetration-dependent; effects last hours to days
- Admin Route
- SubQ, IM, Oral
- Topical
- Research
- —
- —
- Typical Dose
- 200–500 mcg
- 2-5 ppm concentration in formulation
- Frequency
- Once daily
- Twice daily
- 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
- Reduces IL-6 inflammatory cytokine in skin
- Prevents 'inflammaging' of the skin
- Inhibits MMP collagen-degrading enzymes
- Synergistic with Matrixyl for anti-aging
- Clinically tested for wrinkle and skin texture improvement
- Well-tolerated topically
- Side Effects
- Injection site discomfort
- Nausea (rare)
- Headache (rare)
- Dizziness (rare)
- Contact sensitization (rare)
- Well-tolerated at standard concentrations
- Stacks With
- —
- —