GLOW 70mg (GHK-Cu 50mg / BPC-157 10mg / TB-500 10mg)

GLOW is a 70 mg multi-peptide research blend supplied in one lyophilized vial. It combines the copper peptide GHK-Cu (50 mg) with BPC-157 (10 mg) and TB-500 (10 mg). Contexx Research supplies GLOW in Canada for in-vitro research that compares or combines peptides studied in fibroblast, extracellular-matrix and cell-migration models.

Blend composition

All components are co-lyophilized in a single sealed vial; they are not separated.

GLOW blend specifications

Research overview

GHK-Cu, the copper(II) complex of glycyl-L-histidyl-L-lysine, has been studied with Connectivity Map gene-expression analysis. That work identified large sets of genes involved in extracellular-matrix organisation and antioxidant pathways whose expression shifts in response to GHK [1].

BPC-157 is a 15-residue peptide that increased outgrowth, survival and migration of tendon fibroblasts in vitro, with the effect linked to FAK–paxillin signalling [2]. TB-500 (thymosin β4) is the main G-actin-sequestering peptide in many cells, so it is central to research on actin dynamics and cell migration [3].

Because all three peptides are studied in overlapping fibroblast and migration models, some laboratories examine them together. The blend makes preparation easier for that kind of comparative work. The components are not separated in the vial, so experiments that need to attribute an effect to one peptide should use the single-compound products.

Selected references

1. Pickart L et al. Int J Mol Sci. 2018. PubMed 29986520
2. Chang CH et al. J Appl Physiol (1985). 2011. PubMed 21030672
3. Cassimeris L et al. J Cell Biol. 1992. PubMed 1447300

Storage and handling

GLOW blend ships as a lyophilized (freeze-dried) blend in a single sealed vial. Dry material is far more stable than material in solution, so keep it in its dry, sealed state until you need it.

• Store unopened vials of GLOW blend at −20 °C, dry and protected from light. Let the vial reach room temperature before opening to limit condensation.
• Prepare stock solutions in a solvent suited to your assay, label them with concentration and date, and keep them at 2–8 °C for short-term use.
• For longer storage of solutions, divide them into single-use aliquots and freeze them; avoid repeated freeze–thaw cycles.
• Handle with gloves and eye protection, following your laboratory’s standard chemical-hygiene practice.

See our guide to storing lyophilized peptides in the lab for more detail.

Quality and testing

Contexx Research independently tests every batch it releases. A lot-specific COA for GLOW blend isn’t linked on this page yet. For questions about testing, contact info@contexxresearch.ca.

We don’t list purity figures in this description; the lot COA is the reference for identity and purity. Researchers should confirm identity and concentration with their own analytical methods where their protocol requires it.

Frequently asked questions

What’s included when I order GLOW blend 70 mg?

One sealed vial containing the GLOW blend as a single lyophilized blend (GHK-Cu 50 mg + BPC-157 10 mg + TB-500 10 mg = 70 mg total). Reconstitution solution is sold separately.

Does GLOW blend come with a Certificate of Analysis (COA)?

Every batch Contexx Research releases is independently tested. A lot-specific COA isn’t linked on this page yet; for testing questions, contact info@contexxresearch.ca.

How fast is shipping in Canada?

Orders are processed Monday to Friday, and most orders ship within 24 hours from Mississauga, Ontario, in secure, tamper-evident packaging. Orders placed on Friday afternoon (after the 12:00 PM ET cut-off) ship on Monday, when Canada Post resumes pickup, or on the next business day if Monday is a statutory holiday. Once your order ships, delivery typically takes 1–3 business days in Ontario and Quebec and 2–6 business days in the rest of Canada, and a tracking number is emailed to you. Orders over $250 CAD shipped within Canada qualify for free standard shipping. See our Shipping Policy for details.

How should GLOW blend be stored?

Store unopened vials at −20 °C, dry and protected from light. After reconstitution, keep solutions at 2–8 °C for short-term use, or freeze single-use aliquots and avoid repeated freeze–thaw cycles.

What does “research use only” mean?

“Research use only” means GLOW blend is sold only as a reference material for in-vitro laboratory and analytical research by qualified professionals. It is not for use in humans or animals, not for diagnostic use, and not a drug, natural health product, food, supplement or cosmetic.

Research use only

GLOW blend is sold by Contexx Research Inc. strictly as a reference material for in-vitro laboratory research and analytical use by qualified professionals. It is not a drug, natural health product, food, dietary supplement or cosmetic. It is not intended for use in humans or animals, for diagnostic purposes, or for ingestion or any other form of administration to a living organism. Nothing on this page describes or implies any effect in humans or animals. Purchasers are responsible for handling, storage and disposal in line with applicable laws and their institution’s policies. By ordering, you confirm that you are purchasing for legitimate laboratory research and agree to our Terms and Conditions.