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Peptide Directory

Category · 20 peptides

Healing & Recovery

Peptides studied for tissue repair, wound healing, tendon/ligament recovery, and gut protection.

Ac-SDKPPreclinical
An endogenous anti-fibrotic tetrapeptide derived from thymosin beta-4 that curbs collagen deposition and inflammation in preclinical tissue-repair models.
  • Anti-fibrotic signaling
  • Kidney protection
  • Anti-inflammatory macrophage polarization
4 studies
Angiotensin 1-7Emerging
An endogenous heptapeptide that forms the protective, counter-regulatory arm of the renin-angiotensin system by activating the Mas receptor.
  • Cardiovascular protection
  • Vasodilation
  • Anti-fibrotic activity
10 studiesdosing
ARA-290Emerging
A non-hematopoietic erythropoietin fragment engineered to trigger tissue repair and quiet inflammation without raising red blood cells.
  • Neuropathic pain relief in small fiber neuropathy
  • Small nerve fiber regeneration
  • Anti-inflammatory signaling
3 studiesdosing4 stacks
BPC-157Preclinical
A stable gastric pentadecapeptide with an extraordinary preclinical record for tissue repair across tendon, gut, nerve, and vascular tissue — and almost no controlled human trials.
  • Tendon and ligament repair
  • Gut and gastrointestinal healing
  • Angiogenesis and wound healing
9 studiesdosing4 stacks
BPC-157 + KPV BlendPreclinical
A gut-and-repair pairing that combines BPC-157's tissue-rebuilding signal with KPV's NF-kB anti-inflammatory action.
  • Complementary, non-redundant mechanisms
  • Gut-lining repair plus inflammation control
  • Broad tissue-repair signal from BPC-157
1 studiesdosing2 stacks
BPC-157 + TB-500 BlendPreclinical
The "wolverine stack" that pairs BPC-157 and TB-500 in one vial for complementary tissue-repair pathways, backed by strong component preclinical data but zero controlled trials on the blend itself.
  • Accelerated tissue healing
  • Complementary repair mechanisms
  • Anti-inflammatory synergy
3 studiesdosing4 stacks
DalarginPreclinical
A Soviet-developed synthetic enkephalin analog studied mainly for gastroprotective and anti-ulcer activity through peripheral opioid receptors.
  • Gastroprotection
  • GI mucosal repair
  • Anti-ulcer activity
1 studies
EGFEmerging
An endogenous 53-amino-acid growth factor that binds EGFR to drive skin regeneration, wound re-epithelialization, and collagen production.
  • Wound healing and re-epithelialization
  • Skin regeneration
  • Collagen and hyaluronic acid stimulation
6 studiesdosing
FGF-1Emerging
An endogenous heparin-binding growth factor that binds all four FGF receptors to drive angiogenesis, wound healing, and tissue repair.
  • Therapeutic angiogenesis
  • Wound healing
  • Skin repair
2 studies
GHK-Cu + BPC-157 BlendEmerging
A single-vial pairing of GHK-Cu and BPC-157 that combines skin and collagen repair with connective-tissue and gut healing.
  • Complementary two-compartment repair coverage
  • Collagen synthesis and dermal remodeling
  • Angiogenesis-driven connective-tissue repair
2 studiesdosing3 stacks
GLOW BlendPreclinical
A cosmetic-first three-peptide blend of GHK-Cu, BPC-157, and TB-500, weighted heavily toward GHK-Cu for skin, hair, and post-procedure recovery.
  • Skin quality and collagen remodeling
  • Post-procedure recovery
  • Hair density
dosing2 stacks
GLP-2Established
An intestinal growth hormone that repairs and reinforces the gut lining, validated clinically through its stabilized analog teduglutide.
  • Gut lining repair
  • Intestinal barrier integrity
  • Enhanced nutrient absorption
6 studies
KGF-1FDA-Approved
An epithelium-specific fibroblast growth factor that signals through FGFR2b to protect and regenerate keratinocytes and mucosal surfaces.
  • Prevention of oral mucositis
  • Keratinocyte proliferation
  • Mucosal repair and cytoprotection
1 studies
KLOW BlendPreclinical
A compounded four-peptide clinic blend (KPV + GHK-Cu + BPC-157 + TB-500) built for skin, hair, collagen, and tissue recovery in a single injection.
  • Multi-pathway tissue recovery
  • Skin quality and collagen support
  • Hair density (with microneedling)
dosing2 stacks
KPVPreclinical
A three-amino-acid fragment of alpha-MSH that delivers targeted NF-κB anti-inflammatory action without the parent hormone's tanning, appetite, or arousal effects.
  • Potent anti-inflammatory activity
  • Gut healing and barrier repair
  • Skin and wound healing support
4 studiesdosing4 stacks
LarazotideEmerging
A synthetic octapeptide zonulin antagonist that tightens the intestinal barrier by preventing zonulin-mediated disassembly of epithelial tight junctions.
  • Tight junction restoration
  • Intestinal barrier repair
  • Reduced gluten-triggered symptoms in celiac disease
3 studiesdosing1 stacks
LL-37Emerging
The only human cathelicidin antimicrobial peptide — a broad-spectrum, membrane-disrupting innate-immune peptide with antibacterial, antiviral, antifungal, and wound-healing activity.
  • Broad-spectrum antimicrobial activity
  • Activity against resistant bacteria and biofilms
  • Antiviral defense
11 studiesdosing4 stacks
PDRNEstablished
A salmon-DNA-derived polynucleotide that accelerates wound healing and skin rejuvenation through adenosine A2A receptor activation.
  • Wound healing acceleration
  • Skin rejuvenation
  • Diabetic ulcer healing
dosing
TB-500Emerging
A synthetic fragment of thymosin beta-4 studied for tissue repair, cell migration, and systemic recovery — most famous as BPC-157's partner in the "Wolverine stack."
  • Accelerated wound healing
  • Musculoskeletal recovery
  • Cardiac tissue repair
8 studiesdosing3 stacks
TeduglutideFDA-Approved
An FDA-approved GLP-2 receptor agonist that regrows intestinal mucosa to restore absorptive capacity in short bowel syndrome.
  • Intestinal mucosal growth
  • Reduced parenteral nutrition dependence
  • Improved nutrient and fluid absorption
7 studiesdosing
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