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Research Reference · Skin & Tissue Repair Blend

GLOW (Three-Peptide Blend)

A three-peptide research blend — GHK-Cu, BPC-157 and TB-500 — combining collagen, repair-signaling and cell-migration research in one vial.

Last reviewed September 2026 7 peer-reviewed sources 2-minute read

At a glance

GLOW is a three-peptide research blend: GHK-Cu (50 mg) with BPC-157 and TB-500 at 10 mg each — 70 mg in total. It adds the most-studied copper peptide to the BPC-157 + TB-500 “Wolverine” pairing. No study of the blend itself has been published; the evidence belongs to the components and is mostly lab and animal work.

TypeThree-peptide blend (70 mg)
ComponentsGHK-Cu 50 · BPC-157 10 · TB-500 10 mg
Evidence stageComponent studies (preclinical)
Human dataNone for the blend

What it’s studied for

Collagen & skin matrix

GHK-Cu stimulated collagen synthesis in fibroblasts; gene-data work links it to skin regeneration. 2,7

Cell

Repair signaling

BPC-157’s literature spans skin, tendon and soft-tissue repair models. 3,4

Cell & animal

Cell migration

Thymosin beta-4 controls actin and sped wound closure in rats. 5,6

Cell & animal

Gene expression

Gene-data analyses suggest GHK shifts thousands of genes tied to repair. 1,7

Gene-data analysis

GLOW

GLOW (70mg) · $104.99

Third-party tested · batch-matched COA · research use only

View GLOW GLOW COAsUsage guide

How it works

GLOW combines three peptides with separate, well-documented mechanisms. GHK-Cu — the largest share of the vial — stimulated collagen synthesis in fibroblast cultures and is linked in gene-data analyses to repair and skin regeneration. 2,1,7

BPC-157 is studied for repair signaling across skin wounds and tendon models, 3,4 and TB-500 (thymosin beta-4) controls actin, the protein cells use to move, and sped wound closure in rats. 5,6

The blend lets a lab look at matrix, repair and migration pathways in one model. No study of the combined blend has been published, so each component’s evidence should be read on its own terms.

Related research

GHK-Cu (Copper Peptide)Largest component BB (BPC-157 & TB-500)BPC-157 + TB-500 KLOW (Four-Peptide Blend)GLOW + KPV TB-500Component

Frequently asked questions

What is in GLOW?
GHK-Cu (50 mg), BPC-157 (10 mg) and TB-500 (10 mg) in one vial — 70 mg of total peptide.
How is GLOW different from KLOW?
KLOW contains the same three peptides plus KPV (10 mg), an anti-inflammatory tripeptide.
How is GLOW different from BB?
BB is BPC-157 + TB-500 only; GLOW adds GHK-Cu.
Has the GLOW blend itself been studied?
No published study tests the blend. The research belongs to each component.
How is each batch verified?
Components are measured on the batch certificate of analysis, published by batch number on our COA page.

Identifiers

Components GHK-Cu (50 mg) + BPC-157 (10 mg) + TB-500 (10 mg)
Total peptide 70 mg per vial
GHK-Cu C14H23CuN6O4 · CAS 89030-95-5 · PubChem CID 71587328
BPC-157 C62H98N16O22 · CAS 137525-51-0 · PubChem CID 9941957
TB-500 Thymosin beta-4 / its 17–23 fragment — see the TB-500 page
Supplied as Lyophilized (freeze-dried) powder

Component identifiers checked against PubChem.

Research timeline

  1. 1988GHK-Cu stimulates collagen synthesis in fibroblasts. 2
  2. 1999Thymosin beta-4 speeds wound closure in rats. 6
  3. 2011BPC-157 increases tendon-cell outgrowth, survival and migration. 4
  4. 2015Review of GHK in skin regeneration. 7
  5. 2018Review links GHK-Cu’s actions to gene data. 1
  6. 2021Reviews of BPC-157 in wound healing 3 and of thymosin beta-4. 5

Key studies

StudyModelWhat it found
Maquart 1988 2 Cell (GHK-Cu) Collagen synthesis stimulated at nanomolar concentrations.
Malinda 1999 6 Rat + cell (Tβ4) Faster wound closure; more skin-cell migration.
Chang 2011 4 Cell (BPC-157) More tendon-cell outgrowth, survival and migration.
Pickart 2015 7 Review (GHK) Roles in skin regeneration; broad gene-expression effects.

Sources

  1. Regenerative and Protective Actions of the GHK-Cu Peptide in the Light of the New Gene Data. Pickart L, Margolina A. Int J Mol Sci, 2018. Free full textReview
  2. Stimulation of collagen synthesis in fibroblast cultures by the tripeptide-copper complex glycyl-L-histidyl-L-lysine-Cu2+. Maquart FX, et al. FEBS Lett, 1988.
  3. Stable Gastric Pentadecapeptide BPC 157 and Wound Healing. Seiwerth S, et al. Front Pharmacol, 2021. Free full textReview
  4. The promoting effect of pentadecapeptide BPC 157 on tendon healing involves tendon outgrowth, cell survival, and cell migration. Chang CH, et al. J Appl Physiol, 2011.
  5. Progress on the Function and Application of Thymosin β4. Xing Y, et al. Front Endocrinol (Lausanne), 2021. Free full textReview
  6. Thymosin beta4 accelerates wound healing. Malinda KM, et al. J Invest Dermatol, 1999.
  7. GHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration. Pickart L, et al. Biomed Res Int, 2015. Free full textReview
For Research Use Only. This page summarizes published scientific research for educational purposes. It is not medical advice and does not promote, recommend, or describe any human or animal use. Products referenced are sold strictly for laboratory research and are not for human consumption.

Last reviewed September 2026 by Midwest Compounds. Every source above was checked against its original publication.