KLOW Research Peptide, US-Made & Third-Party Tested
✓ US-made · third-party tested · free US shipping over $100
last updated · reviewed by the verve research team
what is klow?
KLOW is a research blend of four peptides (BPC-157, TB-500, GHK-Cu, and KPV) in one vial. Verve supplies it as a research compound for laboratory use only, not for human or veterinary use. It is catalogued under recovery & gut as a four-peptide research blend.
KLOW is a research blend that combines four of the most-studied peptides (BPC-157, TB-500, GHK-Cu, and KPV) in a single vial. Verve supplies it as a high-purity, batch-tested research preparation for cellular research.
Because it pairs a tissue-repair pentadecapeptide (BPC-157), a thymosin beta-4 fragment (TB-500), a copper-binding tripeptide (GHK-Cu), and an alpha-MSH fragment (KPV), KLOW is used in multi-compound cellular and tissue-repair research models, where these peptides are studied together rather than in isolation. Made in the US, third-party tested, with a COA on every order.
klow specifications
Reference data for KLOW as supplied by verve for laboratory research use only.
| Compound | KLOW |
|---|---|
| Compound class | Four-peptide research blend |
| Research area | recovery & gut |
| Primary research focus | cellular research |
| Purity standard | High-purity research standard, third-party tested per batch |
| Supplied as | Co-formulated research blend |
| Endotoxin-tested option | Available |
| Catalog sizes | 80mg · 160mg |
| Catalog price | from $186 |
| Availability | In stock |
| Intended use | In-vitro laboratory research use only. Not for human or veterinary use. |
| Reference last reviewed |
what is klow used for in research?
KLOW is supplied strictly for laboratory research use only. Reported research contexts include:
- Multi-compound cellular research
- Tissue-repair research models
- Extracellular-matrix and remodeling research
- Comparative peptide research
how pure is klow?
purity, third-party testing & the certificate of analysis
Every batch of verve KLOWis synthesized and vial-filled in the United States and screened by an independent, accredited laboratory. Chromatographic purity and quantity are measured by HPLC-UV/VIS; where the panel includes them, endotoxin is screened by LAL and sterility by USP <71>, with the sterility result reported as no growth detected or as pending while the culture is still running. Products are manufactured to a 99%+ purity standard where stated.
That lab report is the certificate of analysis. Match the batch code printed on your vial to the row in our COA library and you're reading the exact report for the exact vial in your hand. This compound's current report covers lot 3548597, published 2026-05-27. Orders placed Monday–Friday ship by 2pm CT, free over $100, with damage protection in transit and full US tracking.
KLOW, explained in 60 secondsthe plain-english version — what it is, where it shows up, and the lab report behind the vialwhere to buy klow for research
KLOW (KPV + BPC-157 + GHK-Cu + TB-500)recovery & gutfrom $186browse all recovery & gut →klow frequently asked questions
What is KLOW?
KLOW is a research blend of four peptides (BPC-157, TB-500, GHK-Cu, and KPV) in one vial. Verve supplies it as a research compound for laboratory use only, not for human or veterinary use.
What is KLOW studied for in research?
It is used in multi-compound cellular and tissue-repair research models where these four peptides are studied together. Verve makes no health claims.
How pure is Verve's KLOW?
Each component is manufactured in the US to a high-purity research standard and third-party tested, with a batch COA on every order.
Is a COA included?
Yes, a downloadable batch-level certificate of analysis ships with every order.
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purity, proven.
US-made, third-party tested research peptides, every vial batch-traceable, every COA one click away.
verve products are sold for laboratory research and development purposes only and are not intended for human or veterinary use of any kind. statements on this site have not been evaluated by the FDA.