Healing & Tissue Repair Peptides
Research peptides that promote wound healing, angiogenesis, cell migration, and tissue regeneration across musculoskeletal, gastrointestinal, and dermal systems.
Healing & Tissue Repair Peptides
This category covers peptides studied for their ability to accelerate wound healing, promote angiogenesis (new blood vessel formation), enhance cell migration, and support tissue regeneration. These peptides act through diverse mechanisms including growth factor modulation, nitric oxide signaling, and extracellular matrix remodeling.
Complete Peptide Directory
| Peptide | Description | Primary Mechanism |
|---|---|---|
| BPC-157 | Gastric pentadecapeptide with broad tissue-protective and healing properties | Promotes angiogenesis via VEGF, NO system modulation, cytoprotective signaling |
| BPC-157 Arginate | Arginine salt form of BPC-157 with enhanced stability | Same mechanism as BPC-157 with improved formulation characteristics |
| BPC-157 Nasal | Intranasal formulation of BPC-157 for CNS-targeted delivery | BPC-157 mechanisms with enhanced blood-brain barrier penetration |
| BPC-157 Stable | Stabilized form of BPC-157 resistant to degradation | Enhanced stability BPC-157 for oral and systemic applications |
| BPC-157 / TB-500 Blend | Combination of two complementary tissue-repair peptides | Synergistic angiogenesis (BPC-157) and cell migration (TB-500) |
| TB-500 | Synthetic thymosin beta-4 fragment for tissue repair and recovery | Regulates actin polymerization, promotes cell migration and wound closure |
| TB-4 Frag | N-terminal fragment (Ac-SDKP) of thymosin beta-4 | Anti-fibrotic and anti-inflammatory activity in cardiovascular and renal tissue |
| GHK-Cu | Copper tripeptide that modulates thousands of genes for tissue remodeling | Stimulates collagen, elastin, and glycosaminoglycan synthesis; anti-inflammatory |
| KPV | Alpha-MSH C-terminal tripeptide with potent anti-inflammatory activity | Inhibits NF-kB and pro-inflammatory cytokines; repairs intestinal barrier |
| AHK-Cu | Copper tripeptide for collagen synthesis and wound healing | VEGF and TGF-beta1 modulation; fibroblast activation |
| AHK (Tripeptide-3) | Fibroblast-activating peptide for tissue regeneration | Stimulates fibroblast proliferation and extracellular matrix production |
| PEG-MGF | PEGylated mechano-growth factor for muscle and bone repair | Activates satellite cells; promotes muscle regeneration and bone healing |
| Mechano Growth Factor | IGF-1 splice variant produced in response to mechanical stress | Muscle repair, satellite cell activation, exercise recovery |
| Follistatin-315 | Myostatin-binding protein that promotes muscle growth and recovery | Binds and neutralizes myostatin; enhances muscle regeneration |
| Collagen Tripeptide | Bioactive tripeptide fragment from collagen hydrolysis | Stimulates fibroblast collagen production; supports skin and joint repair |
| Collost | Collagen-based biomaterial for wound healing applications | Provides extracellular matrix scaffold for tissue regeneration |
| Gut Inflammation BPC-157 Formula | Multi-compound gut-healing formulation built around BPC-157 | Combined gut barrier repair through multiple complementary mechanisms |
| Gut Inflammation BPC-157 Arginate Formula | Arginate-based gut-healing formulation with enhanced stability | BPC-157 arginate-centered approach to intestinal inflammation |
| Osteopontin Peptide | Peptide derived from osteopontin, a key bone matrix protein | Bone remodeling, mineralization, and immune-skeletal signaling |
| BMP-2 | Bone morphogenetic protein-2 for skeletal tissue engineering | Induces osteoblast differentiation and bone formation |
| BMP-7 | Bone morphogenetic protein-7 for bone and kidney repair | Promotes bone healing and has renal protective properties |
Common Research Themes
Angiogenesis: BPC-157 and TB-500 both promote new blood vessel formation, but through distinct pathways — BPC-157 via the NO system and VEGF, TB-500 via actin regulation and endothelial cell migration.
Extracellular Matrix Remodeling: GHK-Cu, AHK-Cu, and Collagen Tripeptide stimulate fibroblast activity and collagen/elastin production, making them relevant to both wound healing and anti-aging skin research.
Gut Barrier Repair: BPC-157 and KPV both target intestinal inflammation through complementary mechanisms — BPC-157 through cytoprotective signaling, KPV through direct NF-kB inhibition.
Bone & Skeletal Repair: BMP-2, BMP-7, and Osteopontin Peptide address skeletal tissue regeneration through growth factor signaling and osteoblast activation.
Getting Started
If you are new to this category, we recommend starting with BPC-157 — the most extensively studied healing peptide with over 100 preclinical studies across multiple tissue types. From there, explore related peptides through the See Also sections on each page to build a comprehensive understanding of the research landscape.
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Explore peptides by therapeutic focus. Each category includes research profiles, mechanisms, and clinical context.
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