Matrixyl vs SHLP2
A detailed comparison to help you understand the differences and choose the right peptide for your research goals.
Matrixyl
Matrixyl (Palmitoyl Pentapeptide-4) is a signal peptide that stimulates collagen and extracellular matrix production. It is one of the most well-studied anti-aging peptides with proven efficacy for wrinkle reduction.
Full details →SHLP2
SHLP2 (Small Humanin-Like Peptide 2) is a mitochondrial-derived peptide similar to humanin. It has shown insulin-sensitizing and cytoprotective effects in research, with potential metabolic benefits.
Full details →Side-by-Side Comparison
| Aspect | Matrixyl | SHLP2 |
|---|---|---|
| Mechanism | Mimics collagen breakdown fragments, triggering fibroblasts to produce new collagen, elastin, and other matrix components. Essentially tricks skin into repair mode without actual damage. | Enhances insulin sensitivity and glucose uptake. Provides cytoprotective effects similar to humanin. May act through similar but distinct receptor pathways. |
| Typical Dosage | Topical: 2-8% concentration in serums and creams. Matrixyl 3000 combines it with Palmitoyl Tetrapeptide-7 for enhanced effects. | Research compound with doses in the microgram to low milligram range studied in animal models. Human dosing not established. |
| Administration | Topical application 1-2 times daily. Can be combined with other actives like retinol, vitamin C, and other peptides. | Subcutaneous or intraperitoneal injection in research settings. Various SHLP analogs (1-6) have different properties. |
| Side Effects | Very well-tolerated. Rare mild irritation. Suitable for sensitive skin types. | Limited data. Animal studies suggest good tolerability. May affect glucose metabolism. |
| Best For |
What They Have in Common
Matrixyl, SHLP2 are both commonly used for:
Key Differences
Unique to Matrixyl:
Unique to SHLP2:
Detailed Analysis
Commonalities
Both Matrixyl and SHLP2 are commonly used for Anti-Aging & Longevity.
Which Should You Choose?
Both peptides have similar evidence levels for their shared goals. Your choice may depend on specific use case, availability, or personal response.
Ready to Learn More?
Looking for trusted sources?