GutRepair Stack — KPV + BPC-157
GutRepair pairs the two peptides most associated with gut research: BPC-157, born from a compound in gastric juice, and KPV, the anti-inflammatory tripeptide. Repair plus anti-inflammatory, studied together on the gut lining. Every vial is independently third-party tested, with its own COA.
- ✓ Credit card / Apple Pay accepted
- ✓ Third-party COA included
- ✓ Free worldwide shipping over $99
Why source GutRepair Stack from Aeternum Life
Every GutRepair Stack batch is verified by an independent laboratory.
HPLC-tested identity and purity on every GutRepair Stack lot.
Sourced and handled to strict, defined specifications.
Discreet, tracked delivery.
What’s in GutRepair?
GutRepair combines BPC-157 — studied for repair of the gut lining and connective tissue — with KPV, the α-MSH-derived tripeptide studied for anti-inflammatory action. Together they cover the gut from repair and inflammation angles.
The idea is complementary: BPC-157 for tissue repair, KPV for calming inflammation, studied together in gut-focused research. Each peptide ships as its own vial with a batch-specific COA. Full protocol and reconstitution guides are shared in our Telegram community.
The intestinal lining is a single layer of cells held together by tight junctions, and research approaches it from two separate directions. KPV, the α-MSH tail fragment, is studied for acting inside cells on NF-κB — the switch controlling inflammatory gene expression. BPC-157, which originates from a protein in gastric juice, is studied around the repair signalling and angiogenesis that rebuild damaged tissue. Calming the inflammatory signal and rebuilding the barrier are different problems, and that is the logic behind pairing an anti-inflammatory tripeptide with a repair peptide in the same protocol.
Research directions
Repair and anti-inflammatory, focused on the gut. Here’s the pairing.
Born from a gastric-juice compound, studied for the stomach and intestinal lining.
The α-MSH tripeptide studied for calming inflammation.
Both peptides are staples of gut and intestinal-lining research.
Repair plus anti-inflammatory — two angles on the same target.
For research purposes only. These materials are not drugs or dietary supplements and are not intended to diagnose, treat, cure or prevent any disease.
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How GutRepair Stack is tested
- Certificate of Analysis (COA) for every GutRepair Stack batch
- HPLC purity & identity
- Mass-spectrometry confirmed
- Batch-tested and fully traceable
Every GutRepair Stack lot is released only after independent verification, so what you receive matches its stated identity and purity.
Handling & Storage
Guidance for handling GutRepair Stack as a laboratory research material.
Store lyophilized GutRepair Stack cold and protected from light, sealed and dry until use.
Handle GutRepair Stack according to standard laboratory practice for research materials.
Each GutRepair Stack batch ships with a batch-specific COA for identity and purity.
GutRepair Stack is supplied strictly for laboratory and research use. Not for human or veterinary consumption; no administration or dosing guidance is provided.
Specifications
- Includes
- KPV (10 mg) + BPC-157 (10 mg)
- Format
- 2 lyophilized vials
- Purity
- Each ≥ 99% (HPLC, see COA)
- Storage
- Store at 2–8°C, protect from light
For research use. Not intended to diagnose, treat, cure or prevent any disease.
Frequently asked questions
Why pair KPV with BPC-157 rather than using either alone?
Because they are studied for different halves of the same problem. KPV research centres on intracellular NF-κB signalling — the inflammatory side. BPC-157 research centres on repair signalling and angiogenesis — the rebuilding side. Gut-barrier models involve both, which is why the two appear together so consistently.
What is GutRepair studied for?
It pairs BPC-157 (repair) and KPV (anti-inflammatory) for gut-lining research. We share these as research directions, not medical claims.
Why these two together?
They cover the gut from repair and inflammation angles, which is why they’re so often studied together. Protocol and reconstitution guides are shared in our Telegram community.
Is GutRepair Stack for human use?
No. Aeternum Life supplies GutRepair Stack strictly as a research-grade material for laboratory research. It is not sold for human or veterinary consumption.
Is a COA available for GutRepair Stack?
Yes — every GutRepair Stack batch ships with a batch-specific Certificate of Analysis covering identity and purity.
About Aeternum Life
Aeternum Life is a Japan-inspired peptide brand built on purity, transparency and rigorous testing — the same standard behind the GutRepair Stack on this page. Every product is presented by its composition and backed by batch-specific documentation.
Explore the full Aeternum Life range
GutRepair Stack is one of more than thirty research-grade materials we supply — each one backed by a batch-specific COA and independent testing.
- ✓ Credit card / Apple Pay accepted
- ✓ Third-party COA included
- ✓ Free worldwide shipping over $99