Compound reference
KLOW Blend (BPC-157, TB-500, GHK-CU, KPV)
Tissue & Repair Research · vial. For laboratory research use only. Not for human or veterinary consumption, diagnostic use, therapeutic use, or clinical use.
Chemistry identity
Reference identifiers
COA documentation
Lot record status
COA on file - lab confirmation pendingView Lab ReportsPublished literature
Research context
Peer-reviewed literature referencing this compound, provided for research context.
Copper peptide activated cascade catalysis for glucose regulation and hypoxia reversing in infected diabetic wound healing2026
Huang ZJ, Huang RF, Jiao PP, Zheng S, Wang M, Teng FW, et al.
Materials today. Bio
A GHK-Cu-functionalized hydrogel system was evaluated in a diabetic wound-healing model, where the copper peptide catalyzed glucose breakdown to locally generate oxygen, alleviating wound hypoxia while showing antibacterial, antioxidant, and angiogenesis-stimulating activity in the tissue-repair assay.
Safety and Efficacy of Approved and Unapproved Peptide Therapies for Musculoskeletal Injuries and Athletic Performance2026
Mendias CL, Awan TM
Sports medicine (Auckland, N.Z.)
A narrative review surveyed the pharmacology and regulatory status of peptides studied for musculoskeletal-injury research, including BPC-157, GHK-Cu, and TB-500 (a thymosin beta-4 fragment), reporting favorable tissue-repair signaling in animal-model studies alongside a scarcity of rigorous safety data for these unapproved compounds.
Self-Cross-Linked Hydrogel of Cysteamine-Grafted γ-Polyglutamic Acid Stabilized Tripeptide KPV for Alleviating TNBS-Induced Ulcerative Colitis in Rats2021
Sun J, Xue P, Liu J, Huang L, Lin G, Ran K, et al.
ACS biomaterials science & engineering
In a rat model of TNBS-induced ulcerative colitis, a KPV-loaded hydrogel formulation reduced colonic inflammation markers (myeloperoxidase, TNF-alpha, IL-6) and preserved epithelial and crypt morphology relative to vehicle controls, while also improving the tripeptide's stability for rectal delivery.
Doping control analysis of TB-500, a synthetic version of an active region of thymosin β₄, in equine urine and plasma by liquid chromatography-mass spectrometry2012
Ho EN, Kwok WH, Lau MY, Wong AS, Wan TS, Lam KK, et al.
Journal of chromatography. A
This analytical-chemistry study developed a mass-spectrometry method to detect N-acetylated LKKTETQ (marketed as TB-500, an active-site fragment of thymosin beta-4) and its metabolites in equine plasma and urine, describing the peptide's proposed roles in actin binding, cell migration, and wound-healing signaling as background for the detection assay.
The promoting effect of pentadecapeptide BPC 157 on tendon healing involves tendon outgrowth, cell survival, and cell migration2011
Chang CH, Tsai WC, Lin MS, Hsu YH, Pang JH
Journal of applied physiology (Bethesda, Md. : 1985)
In cultured rat Achilles tendon fibroblasts and ex vivo tendon explants, BPC-157 increased cell migration, spreading, and survival under oxidative stress, with FAK and paxillin phosphorylation rising in proportion to peptide concentration, indicating FAK-paxillin pathway activation as a mechanism underlying the tendon-outgrowth effects observed in this rat model.
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This product is intended strictly for research and laboratory use only. It is designated for in vitro testing and experimental purposes. Any use involving human or animal consumption is prohibited by law. All information provided on this website is for educational purposes only. This product must only be handled by licensed, qualified professionals. It is not intended for use as a drug, food, or cosmetic, and must not be misused, mislabeled, or misrepresented as such.