In stock · Ships within 1–2 business days by Canada Post (Express/Priority available at checkout)
About KLOW Blend
KLOW Blend is a co-lyophilized blend of four research peptides in a single vial: GHK-Cu, BPC-157, TB-500 and KPV. Each vial contains 50mg GHK-Cu, 10mg BPC-157, 10mg TB-500 (full-length synthetic thymosin β4) and 10mg KPV, for 80mg total.
Canada Research Labs supplies KLOW Blend as lyophilized powder in a 3 mL glass vial, packed and shipped from Ontario. It contains the same three components as GLOW Blend, with KPV added.
The four components
- GHK-Cu is the copper(II) complex of the tripeptide glycyl-L-histidyl-L-lysine, studied in laboratory models of collagen synthesis and gene expression.
- BPC-157 is a 15-amino-acid synthetic pentadecapeptide, examined in preclinical models involving nitric oxide signaling and fibroblast behaviour.
- TB-500 is full-length synthetic thymosin β4, studied mainly for its role in actin binding and cell migration.
- KPV is the tripeptide Lys-Pro-Val, the last three amino acids of alpha-melanocyte-stimulating hormone, studied in cell models of NF-κB signaling and cytokine production.
See the comparison GLOW vs KLOW: two research peptide blends compared.
Research background
Each component has its own preclinical literature, described on its individual product page. Published research on these four compounds in combination is very limited, so researchers using a blend should account for that when designing experiments and comparing results.
What you receive
- 80mg total: 50mg GHK-Cu, 10mg BPC-157, 10mg TB-500 and 10mg KPV, co-lyophilized
- 3 mL glass vial, sealed
- Shipped by tracked Canada Post from Ontario, within Canada only
Testing and documentation
Every lot is tested by an independent laboratory using HPLC for purity and mass spectrometry to confirm the identity of each component. The certificate for the current lot is linked in the Product Information section above and published in our COA library, and our guide explains how to verify a COA.
Handling
Lyophilized peptides are generally reconstituted with bacteriostatic water, sold separately. Copper complexes should be protected from light. Storage guidance is listed in the Product Information section and FAQ.
Research use only
KLOW Blend is supplied strictly as a reference material for in-vitro laboratory research by qualified professionals. It is not a drug, natural health product or cosmetic, and has not been authorized by Health Canada for any human or veterinary use.
Product Information
- Molecular Formula
- BPC-157: C62H98N16O22 / TB-500: C212H350N56O78S / KPV: C16H30N4O4 / GHK-Cu: C14H22N6O4Cu
- Molecular Weight
- BPC-157: 1419.54 Da / TB-500: 4963.50 Da / KPV: 342.43 Da / GHK-Cu: 401.91 Da
- Amount per vial
- 80mg
- Supplied as
- Lyophilized powder in a 3 mL glass vial
- Purity
- Lot 0226 · 99.341% HPLC · Freedom Diagnostics · View COA
- Sequence
- Multi-peptide research blend. See individual entries for full sequences.
Frequently asked questions
What is KLOW Blend?
KLOW Blend is a co-lyophilized blend of four research peptides in a single vial: GHK-Cu , BPC-157 , TB-500 and KPV . Each vial contains 50mg GHK-Cu, 10mg BPC-157, 10mg TB-500 (full-length synthetic thymosin β4) and 10mg KPV, for 80mg total.
What does one vial contain?
80mg of KLOW Blend as a lyophilized powder, supplied for in-vitro laboratory research.
How is it tested?
Every lot is tested by an independent laboratory using HPLC for purity and mass spectrometry for identity. The certificate of analysis for the current lot is linked above and published in our COA library.
How should it be stored?
Store sealed lyophilized vials at -20°C, protected from light and moisture. Short-term storage at 2–8°C is acceptable.
How fast does it ship?
Orders ship from Ontario within 1–2 business days by Canada Post standard shipping with tracking, or by Express/Priority if you select it at checkout. Shipping is free on orders over $300 CAD. We ship within Canada only.
How do I pay?
Interac e-Transfer. Payment instructions appear on your order confirmation.
Related reading
Health Canada Notice - Research Use Only
These products are for in vitro use only. They have not been evaluated or approved by Health Canada for human or veterinary use. Sold strictly as reference compounds for in-vitro laboratory research conducted by qualified professionals in a controlled research setting. Not a drug, dietary supplement, food, cosmetic, or medical device, and not intended for the diagnosis, treatment, prevention, or cure of any condition in humans or animals. Resale, redistribution, or any human or animal administration is strictly prohibited.
