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Neurocognitive Research
Dihexa / Semax / Selank is a GMP Aerosol research spray designed for laboratory investigations involving HGF pathway research, neuroplasticity-associated mechanisms, peptide signaling, stress-response biology, cognitive pathway models, neuroendocrine regulation, and central nervous system...
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Volume pricing applies automatically from three bottles and reaches 20% at twenty. Larger runs, institutional supply and custom timelines get a quote.
Ask about bulkVerified test results
Each batch is analyzed by ILS Laboratories, an independent ISO/IEC 17025 accredited lab, before release. Below is the report for lot NASALSPRAY, summarized from the certificate the lab published.
This lot ships under its own published certificate. Open any certificate below, exactly as the lab released it.
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Technical specifications
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
The lot on this page links to the signed certificate for that batch.

Dihexa / Semax / Selank is a GMP Aerosol research spray designed for laboratory investigations involving HGF pathway research, neuroplasticity-associated mechanisms, peptide signaling, stress-response biology, cognitive pathway models, neuroendocrine regulation, and central nervous system communication.
This formula combines three highly specialized neuropeptide research compounds in a finished GMP spray format. Each spray is structured to deliver 50MCG Dihexa, 50MCG Semax, and 50MCG Selank for controlled laboratory research models.
Dihexa: 50MCG per spray
Semax: 50MCG per spray
Selank: 50MCG per spray
Estimated Spray Count: 40–50 sprays
Format: GMP pre-formulated Aerosol research spray
Research Focus: HGF pathway signaling, neuroplasticity models, cognitive pathway activity, stress-response biology, and CNS peptide signaling.
This product is supplied as a finished GMP Aerosol research spray and does not require separate reconstitution. Refrigerated storage is recommended to support product integrity after receipt.
Combines Dihexa, Semax, and Selank for advanced CNS peptide signaling and cognitive pathway research.
Finished spray format produced with GMP-focused standards, formula review, and consistency-focused handling.
Formula presentation, labeling accuracy, spray format, and packaging are reviewed before release.
Dihexa is studied in models involving hepatocyte growth factor pathway activity, synaptogenesis, neuroplasticity-associated mechanisms, memory-related biology, and central nervous system signaling.
Semax is studied in research models involving neurotrophic pathway signaling, stress-response biology, cognitive pathway activity, and neuroendocrine communication. Selank is studied in models involving peptide-mediated stress response, inhibitory signaling, neuroimmune pathway activity, and CNS regulation.
Together, this blend creates a rare three-part neuropeptide research formula for studying the overlap between HGF pathway signaling, neuroplasticity, stress-response biology, and central nervous system communication.
Multi-peptide Aerosol research formulas require careful oversight of concentration balance, formulation compatibility, spray consistency, product documentation, labeling accuracy, and storage expectations.
Disguised Alpha reviews this formula as a finished GMP Aerosol research spray with attention to per-spray labeling clarity, formula presentation, finished-bottle appearance, internal QA, and direct fulfillment accountability.
We believe researchers should be able to verify the standards we speak about. Learn more about the independent laboratories we work with below.
Disguised Alpha is built around direct accountability. Every order is processed, inspected, packaged, and shipped by our in-house team instead of being passed off to a third-party logistics warehouse.
This gives us tighter control over formulation quality, fulfillment accuracy, packaging standards, storage conditions, and customer experience. Our goal is not to be the cheapest research supplier — it is to provide professionally handled compounds with real quality oversight behind them.
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