GLOW (GHK or GHK-Cu/ TB-500/ BPC-157) analysis

The GLOW Analysis is a targeted laboratory test designed to confirm the identity and determine the amount of GHK or GHK-Cu, TB-500, and BPC-157 in a peptide blend.

The analysis is intended for lyophilised GLOW samples and is performed by HPLC, with results reported in milligrams per vial. Peptide purity cannot be determined in peptide blends because impurities from the individual components may overlap during analysis.

About the Analyzed Peptides

GHK is the tripeptide Gly-His-Lys, while GHK-Cu is its copper complex. Both have been investigated in connection with tissue remodeling and wound-healing processes.

TB-500 is a synthetic peptide related to an active region of thymosin β4, while BPC-157 is a synthetic pentadecapeptide investigated primarily in experimental models of tissue repair and regeneration.

Key Features

• Targeted identification and quantification of GHK or GHK-Cu, TB-500, and BPC-157
• Designed for GLOW peptide blends
• Suitable for lyophilised vials
• Analysis by HPLC
• Results reported in mg per vial
• Minimum sample amount of one whole unopened vial with lyophilisate
• Average turnaround time of 7 business days
• Peptide purity is not determined for blends

Analysis Parameters

• Target compounds: GHK or GHK-Cu, TB-500, BPC-157
• Testing method: HPLC
• Minimum amount of target compound for evaluation: Less than 1/20 of the usual dosage per vial
• Result format: mg per vial
• Minimum sample amount: One whole unopened vial with lyophilisate
• Average turnaround time: 7 business days
• Important note: Peptide purity is not measured

Important Notice

• Peptide purity cannot be determined in this blend because impurities from the individual peptides may overlap and cannot be reliably distinguished from one another.
• This analysis is specifically intended for GLOW blends containing GHK or GHK-Cu, TB-500, and BPC-157. It does not automatically screen the sample for other peptides, related compounds, contaminants, or undeclared substances.
• For analysis, one whole unopened vial containing lyophilisate is required.

Optional Additional Analyses

The following optional laboratory services are available:

• TFA Analysis
• Complete Raw Analytical Data
• Fentanyl Screening
• Alternative Result Format: Purity in % (m/m)
• Batch Variance Testing
• pH Measurement
• Endotoxin Analysis
• LCMS Screening for Peptide Contamination
• Sterility Testing (TAMC + TYMC)
• Heavy Metals Analysis (As, Cd, Pb, Hg)
• Additional Laboratory Report