What Glow is
Glow holds three compounds that are commonly researched together: BPC-157 and TB-500, the pairing from the repair literature, plus GHK-Cu, the copper tripeptide. Blending them removes the step of drawing from three separate vials, which is where handling error usually enters.
How the pen is supplied
Solution in a sealed 3 ml pen graduated in 300 dial units. The blue tint comes from the copper in GHK-Cu and is expected.
Pen specification
| Class | Three component repair and skin blend |
| Also known as | GLOW blend |
| Content | 70 mg |
| Fill volume | 3 ml |
| Dial graduation | 0.01 ml per unit |
| Total dial units | 300 |
| Per dial unit | 233 mcg |
| Components | BPC-157 10 mg, TB-500 10 mg, GHK-Cu 50 mg |
Milligrams per dial unit are calculated from the pen strength and its fill volume. Every SerenQ pen is graduated at 0.01 ml per unit. A blend is not quoted per milligram, because the milligrams are not all of the same compound.
Verification
Independent HPLC per batch covering each component separately.
- SerenQ Glow Peptide Penin stock£85
Availability checked 2026-09-04. The product page carries live stock.
Common questions
What is in a Glow pen?
BPC-157 10 mg, TB-500 10 mg and GHK-Cu 50 mg, pre-blended.
Can a cost per mg be quoted for a blend?
Not meaningfully as a single figure, because the milligrams are not all of the same compound. The per component split is published instead.