GLOW Blend Peptide

Description

GLOW Blend at a glance. GLOW Blend (BPC-157 10 mg + TB-500 10 mg + GHK-Cu 50 mg), a lyophilised powder for laboratory research use, costs €149.90 at Pepspan. Lot PEP-GLOW-2611-01 is made from independently tested components: BPC-157 lot PEP-BPC157-2607-01 (99.7% HPLC, report), TB-500 lot PEP-TB500-2608-01 (98.5% HPLC, report) and GHK-Cu lot PEP-GHKCU-2607-01 (99.8% HPLC, report). Ships from Europe with EU delivery in 2–5 days; free shipping on orders over €50. Pay by card or crypto (−15%).

The GLOW Blend combines three research peptides in a single 70 mg lyophilised vial: BPC-157 10 mg, TB-500 10 mg and GHK-Cu 50 mg. Each component targets a distinct molecular pathway involved in tissue repair, cell migration, and extracellular matrix remodeling, creating a multi-vector research model that no single peptide can replicate. This premium formulation is designed for advanced research protocols requiring simultaneous investigation of complementary mechanisms.

BPC-157 (Body Protection Compound-157) is a synthetic gastric pentadecapeptide that has demonstrated significant tissue repair activity across preclinical models. Its primary mechanisms include upregulation of vascular endothelial growth factor (VEGF) receptor expression, promotion of angiogenesis, and interaction with the nitric oxide system. BPC-157 contributes the vascular (angiogenesis) component of the GLOW Blend.

TB-500, synthetic full-length Thymosin Beta-4 (43 amino acids), operates through a fundamentally different mechanism centered on actin sequestration and regulation of cell migration. By binding to G-actin monomers, TB-500 promotes cytoskeletal reorganization that enables endothelial cells, keratinocytes and other cell types to migrate. Its anti-inflammatory activity has been documented through downregulation of pro-inflammatory cytokines including IL-1beta and TNF-alpha. Where BPC-157 acts on angiogenesis, TB-500 acts on cell migration.

GHK-Cu (glycyl-L-histidyl-L-lysine copper complex) is a naturally occurring copper-binding tripeptide that acts as a potent signaling molecule for extracellular matrix remodeling. Research has identified over 4,000 genes whose expression is modulated by GHK-Cu, with particular relevance to collagen synthesis, decorin production, and stem cell recruitment. The copper ion is integral to the peptide's activity, serving as a cofactor for lysyl oxidase, the enzyme responsible for collagen and elastin cross-linking. GHK-Cu adds a matrix remodeling and gene expression dimension that complements the activities of BPC-157 and TB-500.

The value proposition of the GLOW Blend is substantial: purchasing these three peptides individually would cost significantly more than the combined formulation, and the co-lyophilised vial avoids having to combine separate vials. Each component exceeds 98% purity as verified by independent HPLC analysis. Reconstitute with bacteriostatic water prior to use in research applications.

EU Shipping: Shipped from Spain with tracking. Free shipping on orders over €50. No customs — intra-EU shipment. Lab reports for all three components are published on the lot page.

Reconstitution & Storage

The GLOW Blend co-lyophilised vial is supplied for reconstitution with bacteriostatic water (0.9% benzyl alcohol); in the laboratory this is done under aseptic conditions — swirl gently, do not shake, since vigorous agitation can disrupt the GHK-Cu copper coordination chemistry and break up the longer TB-500 chain.

• Expected appearance: Clear solution with a very pale blue tint from the GHK-Cu copper(II) complex. The pale color is normal and confirms intact GHK-Cu complex formation.
• Containers: Use copper-free, low-protein-binding polypropylene tubes for aliquoting. Avoid glass for long-term storage of working solutions.
• Post-reconstitution stability: Store at 2-8°C protected from light. Use within 14 days — the GHK-Cu component is the rate-limiting peptide for in-solution stability. Discard if solution turns brown or develops particulates.

Stability

• Lyophilised stability: Up to 24 months at -20°C in a sealed vial protected from light and moisture. Up to 4 weeks at 2-8°C.
• Reconstituted stability: 14 days at 2-8°C in copper-free polypropylene containers, protected from light. The GHK-Cu component is the rate-limiting peptide — beyond 14 days, gradual loss of copper coordination affects blend integrity.
• Photodegradation: The GHK-Cu copper(II)-peptide complex is photosensitive. Always store and handle reconstituted blend in amber tubes or under low-light conditions.
• Freeze-thaw: Avoid repeated freeze-thaw cycles of reconstituted solution. Aliquot into single-use volumes before freezing if long-term storage is required.
• Incompatibilities: Avoid strong reducing agents, EDTA, and high-affinity copper chelators — they will strip the copper from the GHK-Cu component and disrupt blend activity.

Composition

• Component 1: BPC-157 (Body Protection Compound-157)
• BPC-157 Molecular Formula: C62H98N16O22
• BPC-157 Molecular Weight: 1419.53 g/mol
• Component 2: TB-500 (full-length Thymosin Beta-4, 43 amino acids)
• TB-500 Molecular Formula: C212H350N56O78S
• TB-500 Molecular Weight: 4963.44 g/mol
• Component 3: GHK-Cu (Copper Peptide)
• GHK-Cu Molecular Formula: C14H24N6O4Cu
• GHK-Cu Molecular Weight: 403.92 g/mol
• Purity: >98% each component (HPLC)
• Appearance: Lyophilised powder; may have a bluish tint from the GHK-Cu

Storage

• Store lyophilised blend at -20°C for long-term storage (up to 24 months).
• For short-term storage (up to 4 weeks), refrigerate at 2-8°C.
• After reconstitution, store at 2-8°C and use within 14 days.
• Avoid repeated freeze-thaw cycles.
• Protect from light and moisture at all times.

Certificate of Analysis

The GLOW Blend is a co-lyophilised 70 mg vial filled from three lots analysed individually by Janoshik Analytical (Prague, Czech Republic): BPC-157, lot PEP-BPC157-2607-01, HPLC purity 99.7%; TB-500, lot PEP-TB500-2608-01, HPLC purity 98.45%, 4.77 mg measured in the 5 mg vial tested from that lot, analysed on 9 September 2026; and GHK-Cu, lot PEP-GHKCU-2607-01, HPLC purity 99.8%. All three reports are linked from the lot page. Reports are lot-specific, not generic.

Current batch PEP-GLOW-2611-01: components analysed individually · BPC-157, TB-500 and GHK-Cu reports published · lot page →

The GLOW Blend is filled from three component lots, each analysed individually by Janoshik Analytical (Prague, Czech Republic) for HPLC purity. Reports are lot-specific — not generic.

Research Disclaimer

All products on this website are sold strictly for research purposes only. Not intended for human or animal consumption. Must be handled by qualified professionals. Keep out of reach of children. By purchasing, you confirm you are a qualified researcher and will use these products solely for scientific research. The GLOW Blend is not approved for human or veterinary use by any regulatory agency. It must not be administered to humans or animals outside of approved clinical trials. Pepspan assumes no liability for any misuse of this product. All handling must comply with local regulations and institutional safety protocols.

Further Research Resources

Additional research articles, comparison guides, and laboratory protocols related to this peptide:

• GHK-Cu copper peptide research in Europe
• How to reconstitute lyophilised peptides