Blends

GLOW Peptide Blend

Reviewed 22 October 2026 · How we research

Also known as: GLOW peptide, GLOW 70

What is GLOW blend?

GLOW is a three-peptide blend built on the Wolverine stack with the copper peptide GHK-Cu added. The name reflects its focus on skin: GHK-Cu is the best-studied collagen-supporting peptide, while BPC-157 and TB-500 are studied for tissue repair.

Ratios differ between suppliers, so always check the label. A common 70 mg format is 50 mg GHK-Cu with 10 mg each of BPC-157 and TB-500.

How GLOW blend works

Each component has a distinct mechanism: copper delivery and collagen gene activation (GHK-Cu), angiogenesis and fibroblast signalling (BPC-157), and actin-mediated cell migration (TB-500). The blend has not been studied, so any synergy is theoretical.

What the research shows

  • GHK-Cu: in vitro collagen stimulation and small topical cosmetic trials.
  • BPC-157 and TB-500: animal tissue-repair data.
  • No studies of the three-peptide combination.

GLOW blend side effects

Combines the uncertainties of each component. GHK-Cu frequently causes stinging at injection sites; none of the three has long-term human injection safety data.

UK legal status

None of the components is licensed for injection in the UK. Blends are sold for research use only.

More detail, including current UK research-vial prices: GLOW blend UK guide. For the doses used in published studies and the reconstitution maths: GLOW blend dosing in the literature.

GLOW blend: frequently asked questions

What is the GLOW peptide?

A blend of GHK-Cu, BPC-157 and TB-500, typically sold as a 70 mg lyophilised vial for skin and repair research.

What ratio is in a GLOW blend?

It varies by supplier. A common 70 mg format is 50 mg GHK-Cu + 10 mg BPC-157 + 10 mg TB-500. Check the label and certificate of analysis.

GLOW vs KLOW?

KLOW adds the anti-inflammatory tripeptide KPV to the GLOW formula. See KLOW blend.

References

  1. Pickart L, Margolina A. Int J Mol Sci. 2018;19:1987 (GHK-Cu review).
  2. Gwyer D, et al. Cell Tissue Res. 2019;377:153–159 (BPC-157 review).

Related compounds

Blends

KLOW blend

KLOW is the GLOW blend with KPV added — four peptides in one vial.

Skin & hair

GHK-Cu

GHK-Cu is a small, naturally occurring peptide — glycine, histidine and lysine — bound to a copper ion.

Blends

Wolverine stack

The Wolverine stack — named after the fast-healing comic-book character — is the nickname for BPC-157 and TB-500 used together, usually as a single pre-mixed vial.

Tissue repair

BPC-157

BPC-157 stands for “Body Protection Compound-157”.