Peptide Blends & Stacks Used in Research Models
Blends exist because mechanisms are complementary. Here is what is actually in each PX1 blend vial. Specs, reported ranges and lot documentation for each compound.
By PX1 Research Team · August 4, 2026
Peptide Blends & Stacks Used in Research Models
Blends exist because mechanisms are complementary. Here is what is actually in each PX1 blend vial.
| Compound | Class | Lowest reported study amount | Vial sizes |
|---|---|---|---|
| Wolverine Stack (BPC-157 + TB-500) | two-peptide repair blend | 500 mcg BPC + 2 mg TB | 10 mg blend vial |
| GLOW Blend (BPC-157 + TB-500 + GHK-Cu) | tri-peptide research blend | one reconstituted unit | 70 mg blend vial |
| KLOW Blend (BPC-157 + TB-500 + GHK-Cu + KPV) | four-peptide research blend | one reconstituted unit | 80 mg blend vial |
Compound-by-compound notes
Wolverine Stack (BPC-157 + TB-500)
Wolverine Stack (BPC-157 + TB-500) is a two-peptide repair blend studied in connective-tissue repair research. Standard preparation is 10 mg blend + 2 mL = 5 mg/mL total. Reported arms:
| Study arm | Reported amount | Cadence |
|---|---|---|
| Loading arm | 500 mcg BPC + 2 mg TB | as studied |
| Maintenance | half of loading | weekly |
Product page: Wolverine Stack (BPC-157 + TB-500).
GLOW Blend (BPC-157 + TB-500 + GHK-Cu)
GLOW Blend (BPC-157 + TB-500 + GHK-Cu) is a tri-peptide research blend studied in combined repair + dermal-matrix research. Standard preparation is 70 mg blend + 3 mL bacteriostatic water. Reported arms:
| Study arm | Reported amount | Cadence |
|---|---|---|
| Standard arm | one reconstituted unit | daily in blend models |
Product page: GLOW Blend (BPC-157 + TB-500 + GHK-Cu).
KLOW Blend (BPC-157 + TB-500 + GHK-Cu + KPV)
KLOW Blend (BPC-157 + TB-500 + GHK-Cu + KPV) is a four-peptide research blend studied in repair plus inflammatory-signalling research. Standard preparation is 80 mg blend + 3 mL bacteriostatic water. Reported arms:
| Study arm | Reported amount | Cadence |
|---|---|---|
| Standard arm | one reconstituted unit | daily in blend models |
Product page: KLOW Blend (BPC-157 + TB-500 + GHK-Cu + KPV).
How researchers evaluate material before running anything
Purity claims mean nothing without a lot-specific COA showing an HPLC chromatogram, LC-MS identity and endotoxin results. PX1 publishes all three at /coa.
How PX1 documents every lot
Every PX1 lot ships with HPLC purity, LC-MS identity, residual solvent, moisture (Karl Fischer), sterility and endotoxin data. Lot documentation is published at /purity-reports, /endotoxin-reports and /coa. Synthesis, purification, lyophilization and vial fill happen in U.S. facilities — see /manufacturing-process.
Research use only. PX1 Research supplies compounds for laboratory and in-vitro research. Nothing here is medical advice, a dosing recommendation, or an offer for human or veterinary use. Figures cited are reported from published laboratory literature.