Research blends explained: GLOW 70, KLOW and CJC-1295 + Ipamorelin

Most UKPeps products contain a single peptide. Three contain several in one vial. This article explains what each blend contains and what a blend does and does not offer compared with single peptides. It describes composition and documentation only.

The three blends

• CJC-1295 no DAC + Ipamorelin, 10 mg: CJC-1295 without DAC (Mod GRF 1-29) and ipamorelin, 5 mg + 5 mg. Both are studied in research on the somatotropic axis, the first as a GHRH analogue and the second as a ghrelin receptor agonist.
• GLOW 70: BPC-157, GHK-Cu and TB-500 in one 70 mg vial, prepared for laboratory studies of combined tissue regeneration pathways.
• KLOW 80 mg: BPC-157, TB-500, GHK-Cu and KPV, adding the alpha-MSH fragment KPV, studied in inflammatory signalling.

Why blends exist

Blends are used where a study looks at more than one pathway at the same time, or where the components are routinely handled together. One vial means one reconstitution and one set of records instead of three or four.

The trade-off

The ratio in a blend is fixed by the manufacturer. If an experiment needs to vary one component independently, or to include a control with one component missing, single peptides are the better choice. All components of our blends are also sold separately.

Documentation

A blend has no single CAS number, because a CAS number designates exactly one substance; the product page lists the composition instead. Purity is specified per component, at least 98% each. Certificates for blends are less common than for single peptides: where we hold none for a blend, the page says "certificate on request", and the certificates for each component remain in the library.

Before you choose

• Does the protocol need fixed or variable ratios?
• Is a certificate needed for the blend itself, or are component certificates sufficient?
• Will the blend be reconstituted in one go, given that solutions are less stable than powder?

Compare all research blends and single peptides on the price list, where each product shows its certificate count.

Further reading

• How to read a certificate of analysis
• HPLC and mass spectrometry: how peptide purity and identity are measured
• Storing lyophilised peptides in the laboratory
• Certificate library
• Glossary

All UKPeps products are for laboratory research only and are not suitable for human or veterinary use.