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Semax + Selank, 10/10mg
Semax and Selank are synthetic peptides studied for their complementary effects on brain function, combining Semax’s neuroprotective and cognitive-enhancing properties with Selank’s anxiolytic and mood-stabilizing effects. Together, they are explored for supporting focus, memory, stress reduction, and overall cognitive performance without significant sedation.
Quantity: 1
All peptides arrive in powdered form for stability.
Third-Party Verified Purity
Each batch is tested and certified to meet or exceed 99% purity standards.
Made in the USA
Produced in United States WHO/GMP and ISO 9001:2015 certified facilities.
Rigorous Quality Control
Double-tested to ensure the highest quality for the most effective research.
Molecular Structure of Blend Components

Semax Sequence
Met-Glu-His-Phe-Pro-Gly-Pro
Molecular Properties
C₃₇H₅₁N₉O₁₀S
813.929 g/mol
Certificate of Analysis
Lot: 260422SXSK01 - 10/10mg
Semax + Selank Research Highlights
In rodent studies where chronic ethanol caused memory impairment, Selank improved cognitive performance and mitigated reductions in BDNF in the hippocampus and frontal cortex.
Source: Springer
Selank alters the expression of over 30 genes related to inflammation—such as cytokines, chemokines, their receptors, and immune development regulators like Bcl6—under social stress conditions in mice.
Source: ResearchGate
In a social stress model, Selank significantly reduced stress-induced elevations in IL‑1β, IL‑6, TNF‑α, and TGF‑β1, while helping restore levels of anti-inflammatory IL‑4.
Source: Dr. D. F. Aleksandrovna, 2020
Selank’s pharmacological profile includes modulation of GABAergic, serotonergic, and dopaminergic systems, alongside rapid induction of hippocampal BDNF expression, supporting both anxiolytic and neuroplastic effects.
Source: pep-pedia

