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Dihexa research product
Lot060526HPLC purity99.90%TestedSep 23, 2026ILS Laboratories · ISO/IEC 17025 accredited

Neurocognitive Research

Dihexa

504.7 g/mol

Dihexa is a peptide-derived compound for lab research. Each bottle holds 60 capsules at 5MG per capsule. That is 300MG of Dihexa in all. It is made to standards and sold for laboratory research use only.

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Your purchasing batch
060526
Certificate on record · 2 lots published

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Verified test results

Every batch, independently verified.

Each batch is analyzed by an independent third-party laboratory before release. The lots below were tested by Chromate, Freedom Diagnostics and ILS Laboratories. Below is the report for lot 060526, summarized from the certificate the lab published.

ILS
ILS Laboratories
Independent · ISO/IEC 17025 accredited
PASS
99.90%
Purity by HPLCSPEC ≥ 95.0%
Lot
060526
Tested
Sep 23, 2026
Labeled
5mg
Measured
5.36mg
ISO 17025 accreditedFentanyl free2 lots on record
MethodPurity, Identity & Quantitation (HPLC), Heavy Metals (ICP-MS), Identity (LC-MS)
IssuedSep 24, 2026 · signed by the lab director
VerifyQR code and access code printed on the certificate
Dihexa certificate of analysisOpen the 060526 certificate
View the signed certificate →
Certificate results✓ 5 passed · 1 reported
Appearance
Per certificate
Good
PASS
Identity
HPLC
Confirmed
PASS
Purity
HPLC
99.90%
SPEC ≥ 95.0%
PASS
Net content
HPLC
5.36mg
REPORT ONLY
REPORTED
Heavy metals
ICP-MS
All Below Limits
USP <233>
PASS
Fentanyl screen
Per certificate
Not detected
PASS

Every batch on record

Every lot we have published for this compound, grouped by the lab that tested it, newest first. Open any certificate below, exactly as the lab released it.

Open the COA portal →

Side by side

How Disguised compares.

Disguised
Typical supplier
Per-batch third-party COA
Yes
Rarely provided
ISO 17025 lab testing
Yes
Inconsistent
HPLC purity verified
Yes
Often unverified
Heavy metal tested
Yes
Rarely
Fentanyl screening
Yes
Not standard
Made & tested in the USA
Yes
Often overseas
Discreet, tracked shipping
Yes
Varies
Molecular Profile

What is Dihexa?

Molecular FormulaC₂₇H₄₄N₄O₅
Molecular Weight504.7g/mol
Storage Requirements

Stability information.

Keep sealedProtect from lightAvoid humidity
Ships
What ships
Ships as a sealed container of capsules. Depending on the batch, that is a sealed plastic bottle, a sealed glass bottle or a professional-grade resealable pouch.
15–25°C
Sealed capsules, as shipped
Store at room temperature in the original sealed container, away from moisture and direct light.

Important research notice

Not for human, veterinary, or food use. This product is sold exclusively for laboratory research purposes. It is not intended to diagnose, treat, cure, or prevent any disease, and has not been evaluated by the FDA.

All referenced publications and registries are sourced from peer-reviewed journals and official registries. They are provided for educational reference only and are not product claims.

By purchasing, you confirm you are a qualified researcher and will handle this product in accordance with all applicable laws and regulations.

Ready when you are

Nothing ships without paperwork. Every lot is on record.

The lot on this page links to the signed certificate for that batch.

2Lots on record
99.90%HPLC purity, latest lot
17025ISO/IEC accredited lab
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Made in USAManufacturing originGMP CertifiedManufacturing standard

Encapsulated research material

Dihexa: product details and research reference

Dihexa is a peptide-derived compound for lab research. Each bottle holds 60 capsules at 5MG per capsule. That is 300MG of Dihexa in all. It is made to standards and sold for laboratory research use only.

Product details

  • Compound: Dihexa, also coded PNB-0408.
  • Strength: 5MG per capsule.
  • Count: 60 capsules per bottle.
  • Total content: 300MG Dihexa per bottle.
  • Format: capsules for research.
  • Made to standards.
  • Formula: C₂₇H₄₄N₄O₅, 504.7 g/mol.

What is Dihexa?

Dihexa was developed from angiotensin IV. Its designers started from Nle-Tyr-Ile, the core of an angiotensin IV analog. They changed both ends to make it more stable. The full name is N-hexanoic-Tyr-Ile-(6) aminohexanoic amide. It is peptide-derived, not a natural peptide.

Research areas

Labs use it in neurotrophic pathway research and HGF/c-Met signaling models. Other work looks at synaptogenic pathways and dendritic spines. Neuronal connectivity and cognitive pathway models are studied too. Research interest centers on cell communication, synapse signaling and receptor-linked pathways.

Published work used rats, mice, zebrafish larvae and human stem cell cultures. The lab that developed Dihexa proposed that it acts through hepatocyte growth factor (HGF) and its receptor, c-Met. The 2014 paper behind that idea was retracted in 2025. So the mechanism is still a hypothesis. Full citations are in the Dihexa research guide.

Storage

Store the sealed capsules at 15 to 25°C in the original container. Keep them away from moisture and direct light.

Further reading

Dihexa research guide

Selected research and evidence

Primary research relevant to the named compound or clearly identified component is linked below. Experimental results depend on identity, model and formulation.

  1. Dihexa and the HGF/c-Met systemCellular and animal research · 2014 · PMID 25187433

    Investigated HGF/c-Met-dependent signaling and synaptic responses. The evidence is specific to the tested materials and experimental conditions.

Documentation and research handling

Retain the product label and lot number with the research record. Review the matching certificate of analysis for test coverage and reported results. Identity, analytical purity, measured content, sterility and endotoxin testing are distinct assessments; one does not establish the others.

Follow the supplied label and your laboratory’s validated handling and storage procedures. Record the vehicle, concentration and preparation date where relevant. Dry-material stability does not establish the shelf life of a prepared solution.

Product questions

What does the labeled capsule or tablet amount mean?

It is the stated quantity per unit, separate from the number of units in the bottle. A purity percentage is not a measurement of milligrams per capsule or tablet. Use the matching lot report for the measurements actually performed.

Where is the batch-specific evidence?

Open the linked certificate for the assigned lot or use the COA portal. Check sample identity, methods, date and reported measurements. A report for another lot or formulation is not a substitute.

Do these studies test this finished product?

The references describe the materials and conditions used by their authors. They do not establish that this commercial formulation was tested. For blends, evidence on an individual component does not validate the finished mixture or establish synergy.

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