GHK-Cu vs GLOW blend
GHK-Cu and GLOW blend are both stocked here and are often considered together. This page sets out what differs between them: their class, the sizes and price per milligram, the shape of the published evidence behind each, and where each stands under Canadian law. It does not rank them, because which is appropriate depends on what is being studied.
Side by side
| GHK-Cu | GLOW blend | |
|---|---|---|
| Class | Copper-binding tripeptide (Gly-His-Lys copper complex) | Three-peptide research blend: a copper tripeptide, a gastric pentadecapeptide and a thymosin beta-4 related peptide |
| Sizes and price | 50 mg · 100 mg — from $43.50 (best $0.62/mg) | 70 mg — from $95.00 (best $1.36/mg) |
| Published evidence | 8 cited studies; 1 controlled trial in people. | 8 cited studies; 1 controlled trial in people. |
| Models studied | human, human skin in vitro, mouse | human, cell culture, mouse |
| Status in Canada | No Drug Identification Number; named in a Health Canada advisory | No Drug Identification Number; named in a Health Canada advisory |
| Formats | vial, starter, value | blend, starter |
Key differences
GHK-Cu 8 cited studies; 1 controlled trial in people. GLOW blend 8 cited studies; 1 controlled trial in people.
No published study has compared GHK-Cu and GLOW blend directly. Everything above is drawn from separate studies of each compound, so the two columns are not results from one experiment.
Both are supplied for in-vitro laboratory research only and neither is for human or veterinary use.
FAQ
What is the difference between GHK-Cu and GLOW blend?
GHK-Cu is copper-binding tripeptide (gly-his-lys copper complex); GLOW blend is three-peptide research blend: a copper tripeptide, a gastric pentadecapeptide and a thymosin beta-4 related peptide. The table above sets out the sizes, the price per milligram, the evidence behind each and their Canadian status.
Which has more published research, GHK-Cu or GLOW blend?
GHK-Cu has 8 cited studies on its page and GLOW blend has 8. Study count is not quality: the model each one used matters more, and both pages list that for every paper.
Are GHK-Cu and GLOW blend authorized in Canada?
No Drug Identification Number; named in a Health Canada advisory for GHK-Cu. No Drug Identification Number; named in a Health Canada advisory for GLOW blend. Health Canada authorizes a drug by issuing an eight-digit Drug Identification Number, and most research peptides have none.
Can GHK-Cu and GLOW blend be used together?
No published study has tested them in combination, so there is no evidence about what a pairing does. We supply both for laboratory research and make no claim about using them together.