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Independent test fails? Full refund.
Copper peptides and copper blends: 10 vials per kit, from one kit, with the batch COA. How we quote →
10 vials per kit, from one kit. How we quote →
10 vials per kit. How we quote →
Also listed as GLOW blend · GHK-Cu/BPC-157/TB-500 blend
GLOW is one lyophilized vial holding GHK-Cu, BPC-157 and TB-500 (Thymosin Beta-4, full-length). The 70 mg vial carries 50 mg GHK-Cu with 10 mg each of BPC-157 and TB-500, which puts its theoretical copper content at 11.29 % of the declared peptide mass; sales confirm the split of the 42 mg vial with the quote.
42 mg · 70 mg per vial · 10 vials per kit · from 1 kit · Blue to blue-green lyophilized powder (70 mg vial) · purity specification ≥ 99.5%, sum of the declared peptides (HPLC)
Stocked
On every batch COA
Ask for the COA of the batch you would receive; sales send it with the quote. Batch COA preview below
On request, before the quote
Third-party test reports
Full reports are sent by sales on request. Report previews on the batch-data page
Independent test fails? Full refund. How the refund works
Per 70 mg vial
| Peptide | Per vial | Share of declared mass |
|---|---|---|
| GHK-Cu | 50 mg | 71.4 % |
| BPC-157 | 10 mg | 14.3 % |
| TB-500 (Thymosin Beta-4, full-length) | 10 mg | 14.3 % |
Per 42 mg vial
Sales confirm the split between the three peptides with the quote.
Sources: PubChem CID 165429100
Sources: PubChem CID 9941957
Sources: PubChem CID 16132341
Per-vial amounts of the 70 mg vial from the release specification in our catalogue, which assays each declared peptide against its own label claim.
| Fact | Value | Source |
|---|---|---|
| Name | GLOW (BPC+GHK-Cu+TB) | Catalogue |
| Also listed as | GLOW blend · GHK-Cu/BPC-157/TB-500 blend | Catalogue |
| Declared peptides | GHK-Cu (PubChem CID 165429100) · BPC-157 (PubChem CID 9941957) · TB-500 (Thymosin Beta-4, full-length; PubChem CID 16132341) | PubChem CID 165429100 · PubChem CID 9941957 · PubChem CID 16132341 |
| Per 70 mg vial | 50 mg GHK-Cu · 10 mg BPC-157 · 10 mg TB-500 (Thymosin Beta-4, full-length)GHK-Cu is 71.4 % of the declared peptide mass. | Catalogue |
| Per 42 mg vial | Sales confirm the split between the three peptides with the quote. | Catalogue |
| Theoretical copper content | 11.29 % of the declared peptide mass in the 70 mg vial, all of it from GHK-Cu | Calculated: 50 mg × 63.546 ÷ 401.91 ÷ 70 mg (GHK-Cu mass × copper share of the 1:1 complex ÷ declared mass) |
| Copper carrier | GHK-Cu, the neutral 1:1 complex. The formulas of BPC-157 and TB-500 (full-length thymosin beta-4) contain no copper. | PubChem CID 165429100 · PubChem CID 9941957 · PubChem CID 16132341 |
| Appearance | Blue to blue-green lyophilized powder (70 mg vial) | Catalogue |
| Storage | Store at 2–8 °C, protected from light and moisture | Catalogue |
| Strengths per vial | 42 mg · 70 mg | Catalogue |
| Vials per kit | 10 vials of one strength | Catalogue |
| Minimum order | 1 kit (10 vials) per strength | Catalogue |
| Purity specification | ≥ 99.5%, sum of the declared peptides (HPLC)The measured value is on each batch COA. | Catalogue |
| Supply | Stocked | Catalogue |
Facts checked 2026-10-09. “Catalogue” means our product catalogue. For research use only.
First page only, at low resolution; numbers and dates on each report are covered. Sales send the full, clear report on request.
Batch COA
GLOW (BPC+GHK-Cu+TB) · 42 mg
COA of one batch, in our layout
First page, low resolution, numbers and dates covered. Full, clear copy from sales.
Batch COA
GLOW (BPC+GHK-Cu+TB) · 70 mg
COA of one batch, in our layout
First page, low resolution, numbers and dates covered. Full, clear copy from sales.
Our catalogue's literature review found no published study of this three-peptide combination, so nothing is stated here about the blend as such.
Each peptide has been studied on its own, in animal models: GHK-Cu in implanted wound chambers in rats (Maquart 1993) and on irradiated skin flaps in rats (Parker 2013); BPC-157 in rats after small-bowel resection (Sever 2009); and thymosin beta-4 in skin-wound models in diabetic and aged mice (Philp 2003).
Sources: Maquart et al., J Clin Invest 1993;92(5):2368-76 · Parker et al., Otolaryngol Head Neck Surg 2013;149(3):384-9 · Sever et al., Dig Dis Sci 2009;54(10):2070-83 · Philp et al., Wound Repair Regen 2003;11(1):19-24
GLOW is the catalogue name of a single vial holding three peptides as one lyophilized powder: the copper complex GHK-Cu, the 15-residue peptide BPC-157, and TB-500 (Thymosin Beta-4, full-length), the 43-residue peptide. In the 70 mg vial the split is 50 mg GHK-Cu, 10 mg BPC-157 and 10 mg TB-500, so the copper peptide is about 71 % of the declared peptide mass. For the 42 mg vial, sales confirm the split with the quote. Ten vials of one strength make a kit, and you can order from one kit. All of the copper in the vial is carried by GHK-Cu. Fifty milligrams of the 1:1 complex in a 70 mg vial gives a theoretical copper content of 11.29 % of the declared peptide mass. Each batch has its own COA with HPLC purity, MS identity, bacterial endotoxin and fill, and our release specification assays each declared peptide against its own label claim. How GLOW differs from KLOW and from the 50 mg GHK-Cu, TB-500 and BPC-157 blend is laid out in copper blends compared.
The 70 mg vial holds 50 mg GHK-Cu, 10 mg BPC-157 and 10 mg TB-500 (Thymosin Beta-4, full-length), a 50:10:10 split. For the 42 mg vial, sales confirm the split with the quote.
One. The three peptides are lyophilized together, so each vial holds all three; a kit is 10 such vials of one strength.
Because of its GHK-Cu: copper(II) held by the peptide absorbs orange-red light near 606 nm. BPC-157 and TB-500 carry no copper, so the colour comes from the copper peptide alone.
Sources: Bossak-Ahmad et al., Int J Mol Sci 2020 · Ufnalska et al., Inorg Chem 2021 · PubChem CID 9941957
In theory 11.29 % of the declared peptide mass: 50 mg of the 1:1 GHK-Cu complex holds about 7.9 mg of copper. Copper content can be measured on request before the quote.
Sources: PubChem CID 165429100
Ten. A kit is 10 vials of the same product and strength.
In writing, by the kit. Prices are tiered by the number of kits of each product and strength, and the quote states the unit price, shipping and lead time.
HPLC purity, MS identity, bacterial endotoxin and fill, for the batch whose number it carries. Each batch of a stocked product has its own COA.
Yes, for GHK-Cu 50 mg, from a third-party laboratory in Tianjin, China. A low-resolution first page is on the home page, the batch-data page and the GHK-Cu product page; the full report is sent by sales on request.
Batch data · How ordering works · Wholesale kits
GHK-Cu, BPC-157, TB-500 (Thymosin Beta-4, full-length) and KPV lyophilized together in one 80 mg vial
35 mg GHK-Cu, 10 mg TB-500 (Thymosin Beta-4, full-length) and 5 mg BPC-157 lyophilized together in one 50 mg vial
Copper(II) complex of Gly-His-Lys, a blue lyophilized powder in sealed vials
Nasal spray availableCapsules available