Glow 70mg: Chemical Properties
26 PubMed CitationsExpert ReviewedGMP CertifiedLast Reviewed: April 2026
Chemical Properties
| Composition | 50 mg GHK-Cu + 10 mg BPC-157 + 10 mg TB-500 |
| Total Mass Per Vial | 70 mg lyophilized blend |
| GHK-Cu Component | Glycyl-L-Histidyl-L-Lysine-Cu(II); MW ~401.9 Da; CAS 89030-95-5 |
| BPC-157 Component | GEPPPGKPADDAGLV (pentadecapeptide); MW 1419.556 g/mol; CAS 137525-51-0 |
| TB-500 Component | Ac-LKKTETQ (N-acetylated heptapeptide, Tβ4 fragment 17–23); MW 889.018 g/mol; CAS 885340-08-9 |
| Appearance | White-to-pale-blue lyophilized powder (blue tint from GHK-Cu copper complex) |
| Classification | Multi-component research peptide blend |
Identifiers
| Purity Standard | ≥98% per individual peptide by HPLC |
| Identity Confirmation | Mass spectrometry per component (~401.9 / 1419.6 / 889.0 Da) |
| Counter-Ion | TFA-free preferred for biological-grade research |
| Detection Methods | RP-HPLC, LC-MS/MS, ICP-MS for GHK-Cu copper content |
References
- Pickart L, Margolina A. Regenerative and Protective Actions of the GHK-Cu Peptide in the Light of the New Gene Data. International Journal of Molecular Sciences. 2018;19(7):1987.
- Sikiric P, et al. Stable Gastric Pentadecapeptide BPC 157, Robert's Stomach Cytoprotection. Current Pharmaceutical Design. 2020;26(25):3024-3044.
- Goldstein AL, Hannappel E, Sosne G, Kleinman HK. Thymosin β4: a multi-functional regenerative peptide. Expert Opinion on Biological Therapy. 2012;12(1):37-51.
- Pickart L, Vasquez-Soltero JM, Margolina A. GHK-Cu may Prevent Oxidative Stress in Skin. Cosmetics. 2015;2(3):236-247.
- Hsieh MJ, et al. Therapeutic potential of pro-angiogenic BPC157 is associated with VEGFR2 activation. Journal of Molecular Medicine. 2017;95(3):323-333.
- Xing Y, Ye Y, Zuo H, Li Y. Progress on the Function and Application of Thymosin β4. Frontiers in Endocrinology. 2021;12:767785.
- U.S. Food and Drug Administration. Certain Bulk Drug Substances for Use in Compounding. FDA.gov. Updated 2023.
- World Anti-Doping Agency. The 2025 Prohibited List. WADA. January 1, 2025.
- Pickart L, Vasquez-Soltero JM, Margolina A. GHK and DNA: Resetting the human genome to health. BioMed Research International. 2014;2014:151479.
- Pickart L, Vasquez-Soltero JM, Margolina A. GHK Peptide as a Natural Modulator of Multiple Cellular Pathways. BioMed Research International. 2015;2015:648108.
- Maquart FX, Pickart L, et al. Stimulation of collagen synthesis by GHK-Cu. FEBS Letters. 1988;238(2):343-346.
- Schlosser N. BPC-157: A Polyproline II Helix Engages SH3 Domains of Src Family Kinases. 2025.
- Chang CH, et al. BPC 157 Enhances the Growth Hormone Receptor Expression in Tendon Fibroblasts. Molecules. 2014;19(12):19066-19077.
- Bock-Marquette I, et al. Thymosin beta4 activates integrin-linked kinase and promotes cardiac cell migration. Nature. 2004;432(7016):466-472.
- Sosne G, Qiu P, Goldstein AL, Wheater M. Biological activities of thymosin beta 4. The FASEB Journal. 2010;24(7):2144-2151.
- Bock-Marquette I, et al. Thymosin beta-4 denotes new directions for anti-aging therapies. International Immunopharmacology. 2023;116:109741.
- Canapp SO Jr, et al. Topical tripeptide-copper complex on healing of ischemic open wounds. Veterinary Surgery. 2003;32(6):515-523.
- Philp D, et al. Thymosin β4 and a synthetic peptide containing its actin-binding domain promote dermal wound repair. Wound Repair and Regeneration. 2003;11(1):19-24.
- Staresinic M, et al. BPC 157 accelerates healing of transected rat Achilles tendon. Journal of Orthopaedic Research. 2003;21(6):976-983.
- Badenhorst T, et al. Effects of GHK-Cu on MMP and TIMP Expression. Journal of Aging Science. 2016;4(3):166.
- Smart N, et al. Thymosin β4 induces adult epicardial progenitor mobilization and neovascularization. Nature. 2007;445(7124):177-182.
- Kuceki G, et al. Enhanced hair regrowth with minoxidil-dutasteride-copper peptides for androgenetic alopecia. JAAD International. 2025;20:38-40.
- Goldstein AL, et al. Thymosin β4: actin-sequestering protein moonlights to repair injured tissues. Trends in Molecular Medicine. 2005;11(9):421-429.
- Sever M, et al. BPC 157 counteracts liver fibrosis. Journal of Physiology and Pharmacology. 2019;70(3):391-400.
- Shah R, et al. Thymosin β4 Prevents Oxidative Stress, Inflammation, and Fibrosis in Liver Injury. Oxidative Medicine and Cellular Longevity. 2018;2018:9630175.
- Sosne G, Dunn SP, Kim C. Thymosin β4 Improves Severe Dry Eye in a Phase 2 Randomized Trial. Cornea. 2015;34(5):491-496.
Related Research Questions
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