Grade C · preclinical3 peptides · 20 studies
Glow Stack (BPC-157 + TB-500 + GHK-Cu)
Healing | Tissue repair and inflammation modulation
This is a description, not a protocol to follow
Everything below is a summary of what people report doing and what the literature contains. Nothing here is medical advice.
What the evidence actually supports
Supported in animals
Animal-model studies indexed · 8
Cell and in-vitro studies indexed · 4
Reviews and uncategorised studies · 6
Not established
Any effect in humans · 2 human studies indexed
Any benefit from combining them · no combination study in our index
Human dose, route or duration · no PK study indexed
Protocol details
The Glow Stack, which combines BPC-157, TB-500, and GHK-Cu, has not been studied as a specific combination in the indexed research. Instead, the evidence available pertains to each compound individually.
BPC-157 has been investigated in various animal studies, demonstrating protective effects against ischemia-reperfusion injury in rats, where it reduced oxidative stress and improved muscle architecture [2]. Additionally, BPC-157 has shown potential for inducing vasorelaxation in human arterial tissue, although the clinical relevance of these findings remains uncertain [11]. Other studies have suggested that BPC-157 may have protective effects in healing and neurodegenerative processes, but these conclusions are primarily based on animal data and lack human validation [12].
GHK-Cu has been studied for its effects on aging and cognitive function in animal models. Research indicated that GHK-Cu could extend lifespan and improve aging-related functions in *Caenorhabditis elegans* [1][10]. In mice, GHK-Cu administered intranasally improved cognitive function, while intraperitoneal administration showed only temporary benefits [5][6]. Furthermore, GHK-Cu has been associated with enhanced osteogenic gene expression in bone marrow stem cells, suggesting potential applications in bone tissue engineering [3][8].
Published trials on the Glow Stack combination itself have not established a regimen, and the individual effects of BPC-157 and GHK-Cu do not provide direct evidence for their combined use. The research highlights the need for further studies to explore the potential interactions and benefits of these compounds when used together.
Sources
[1] The GHK-Cu delays aging in Caenorhabditis elegans via coordinated regulation of mitochondrial function and activation of DAF-16/SKN-1 pathways. — Biogerontology, 2026 https://doi.org/10.1007/s10522-026-10444-x
[2] Protective effects of BPC 157 in rats with experimentally induced lower extremity ischemia-reperfusion injury. — Scientific reports, 2026 https://doi.org/10.1038/s41598-026-55449-1
[3] Hierarchical regulation and mechanism of "open-hollow-fibrous network" structures: Osteogenic-angiogenic coupling responses of poly(γ-benzyl-L-glutamate) microspheres. — 2026 https://pubmed.ncbi.nlm.nih.gov/42320090/
[5] Middle-aged mice treated with GHK-Cu peptide administered intraperitoneally or intranasally show behavioral rescue but divergent hippocampal aging programs — 2026 https://doi.org/10.64898/2026.04.09.717524
[6] Middle-aged mice treated with GHK-Cu peptide administered intraperitoneally or intranasally show behavioral rescue but divergent hippocampal aging programs — 2026 https://doi.org/10.21203/rs.3.rs-9520102/v1
[8] Hierarchical regulation and mechanism of "open-hollow-fibrous network" structures: Osteogenic-angiogenic coupling responses of poly(γ-benzyl-L-glutamate) microspheres. — 2026 https://doi.org/10.1016/j.bioadv.2026.215017
[10] The GHK-Cu delays aging in Caenorhabditis elegans via coordinated regulation of mitochondrial function and activation of DAF-16/SKN-1 pathways. — 2026 https://pubmed.ncbi.nlm.nih.gov/42084774/
[11] Endothelium-Dependent Nitric Oxide-Mediated Vasorelaxant Effects of BPC 157 in Human Internal Mammary Artery. — 2026 https://pubmed.ncbi.nlm.nih.gov/42123221/
[12] BPC 157 Therapy: Targeting Angiogenesis and Nitric Oxide's Cytotoxic and Damaging Actions, but Maintaining, Promoting, or Recovering Their Essential Protective Functions. Comment on Józwiak et al. Multifunctionality and Possible Medical Application of the BPC 157 Peptide-Literature and Patent Review. Pharmaceuticals 2025, 18, 185. — 2025 https://pubmed.ncbi.nlm.nih.gov/41155565/
Research & studies for this protocol
20 rows · showing 20Newest first
| Study | Compound | Source | Year |
|---|---|---|---|
| This study investigated the effects of GHK-Cu on lifespan and aging-related phenotypes in Caenorhabditis elegans. The results indicated that GHK-Cu significantly extended lifespan and improved various aging-related functions. No therapeutic claims are made. | GHK-Cu | europepmc | 2026 |
| This study evaluated the protective effects of BPC 157 in a rat model of lower limb ischemia-reperfusion (I/R) injury. Twenty-four male Wistar albino rats were divided into four groups, with BPC 157 administered at a dose of 20 µg/kg intraperitoneally. The findings indicated that BPC 157 reduced oxidative stress markers and improved histopathological outcomes compared to the I/R group. | BPC-157 | europepmc | 2026 |
| This study evaluated the osteogenic and angiogenic properties of poly(γ-benzyl-L-glutamate) microspheres covalently grafted with the copper peptide GHK-Cu. The findings demonstrated enhanced mineralization and gene expression in bone marrow mesenchymal stem cells. No therapeutic claims are made. | GHK-Cu | PubMed | 2026 |
| This study investigated the inhibitory potential of BPC-157 and two hybrid analogs, CIARA-1 and CIARA-2, on acetylcholinesterase (AChE). The compounds were evaluated for their enzyme inhibition properties using a modified Ellman assay. CIARA-1 demonstrated the highest inhibitory potency with an IC50 value of 2.52 mM. | BPC-157 | PubMed | 2026 |
| This study investigated the effects of GHK-Cu peptide on cognitive aging in aged C57BL/6J mice, administered at a dose of 15 mg/kg via intraperitoneal (IP) for 5 days or intranasal (IN) for 8 weeks. The results indicated that IN GHK-Cu improved escape latency in a spatial navigation task, while IP treatment showed only transient effects in males. Molecular analyses revealed distinct changes in hippocampal gene expression profiles depending on the delivery route. | GHK-Cu | biorxiv-preprint | 2026 |
| This study measured the effects of GHK-Cu peptide on cognitive function in aged C57BL/6J mice (20–21 months) through intraperitoneal (IP; 15 mg/kg for 5 days) and intranasal (IN; 15 mg/kg for 8 weeks) administration. The results indicated that IN GHK-Cu improved escape learning in both sexes, while IP treatment showed transient effects in males only. | GHK-Cu | biorxiv-preprint | 2026 |
| This study evaluated the purity, measured abundance, and endotoxin burden of 6441 gray market peptide samples, including BPC-157. The analysis revealed that a significant proportion of these samples failed to meet basic quality criteria. The study also compared the costs of gray market peptides to compounded and FDA-approved alternatives. | BPC-157 | biorxiv-preprint | 2020 |
| This study investigated the fabrication and biofunctionality of polypeptide microspheres (PBLG-GCu HNMs) for bone tissue engineering. The microspheres were designed to enhance osteogenic and angiogenic responses in bone marrow mesenchymal stem cells (BMSCs). Key findings included significant increases in osteogenic gene expression compared to non-functionalized microspheres. | GHK-Cu | europepmc | 2026 |
| This study measured the inhibitory potential of BPC-157 and two hybrid analogs (CIARA-1 and CIARA-2) on acetylcholinesterase (AChE) activity. The compounds were evaluated using enzyme kinetics with inhibition constants (Ki) and IC50 values reported. CIARA-1 showed the highest potency with a Ki of 0.24 mM and IC50 of 2.52 mM. | BPC-157 | europepmc | 2023 |
| This study investigated the effects of GHK-Cu on aging in Caenorhabditis elegans, measuring its impact on lifespan and various aging-related phenotypes. GHK-Cu was found to significantly extend lifespan and improve multiple aging-related functions. No specific dosage or treatment duration was reported in the abstract. | GHK-Cu | PubMed | 2026 |
| This study investigated the effects of BPC 157 on vascular tone in human internal mammary artery (IMA) rings, focusing on its potential role in endothelium-dependent nitric oxide (NO) signaling. The study involved 12 IMA segments obtained from elective coronary artery bypass graft surgeries and assessed the vasorelaxant effects of BPC 157 at doses ranging from 0.01 to 1 mg/mL. Results indicated that BPC 157 produced a concentration-dependent reduction in phenylephrine-induced contraction, with greater effects observed in endothelium-intact rings. | BPC-157 | PubMed | 2026 |
| Not reported in abstract. | Glow Stack (BPC-157 + TB-500 + GHK-Cu) | SemanticScholar | 2025 |
| Not reported in abstract. | GHK-Cu | SemanticScholar | — |
| Not reported in abstract. | BPC-157 | SemanticScholar | 2010 |
| This study investigates the synthesis of conjugates of hyaluronic acid (HA) with glycyl-l-histidyl-l-lysine (GHK) and their ability to bind copper(II) ions, assessing their antioxidant properties and potential effects on osteogenic and angiogenic factors. The study emphasizes the role of copper in promoting the expression of certain trophic factors in in vitro assays. No specific numeric findings were reported in the abstract. | GHK-Cu | PubMed | — |
| This study evaluated the effects of glycyl-l-histidyl-l-lysine-copper (GHK-Cu) on a murine model of ulcerative colitis (UC) induced by dextran sulfate sodium (DSS). The research focused on the protein expression levels of various inflammatory factors and tight junction proteins. GHK-Cu was found to alleviate weight loss and improve disease activity index (DAI), among other effects. | GHK-Cu | PubMed | 2025 |
| This study evaluated an injectable filler combining hydroxyapatite microspheres (HAPs) and GHK-Cu for anti-inflammatory and antioxidant effects. The filler was tested in an LPS-induced inflammation model. Not reported in abstract. | GHK-Cu | PubMed | 2025 |
| This narrative review evaluates the molecular mechanisms, therapeutic potential, and safety concerns of Body Protective Compound-157 (BPC-157) in musculoskeletal healing. It highlights the compound's regenerative properties observed in numerous animal models and notes the limited human data available, with only three pilot studies reported. No adverse effects were documented in these studies, but the authors emphasize the need for rigorous clinical trials. | BPC-157 | PubMed | 2023 |
| This paper discusses the effects of BPC 157 on angiogenesis and nitric oxide's roles in various biological processes, particularly in wound healing and neurodegenerative diseases. The authors argue for its cytoprotective properties and potential therapeutic applications based on animal model evidence. No specific numeric findings were reported in the abstract. | BPC-157 | PubMed | 2025 |
| Not reported in abstract. | BPC-157 | PubMed | 2025 |