Semax / Selank – 10mg / 10mg
Semax – 10mg / Selank – 10mg Semax / Selank (20 mg) is a research-grade peptide formulation combining Semax (10 mg) and Selank (10 mg), developed to support cognitive function, stress response, and overall neurological balance. Semax is studied for its potential role in supporting focus, memory, and mental clarity, while Selank is researched for its calming properties and support of emotional regulation. Together, this dual-peptide formulation is designed to promote balanced cognitive performance and resilience under mental and emotional demand.
$175.00 / month
Semax / Selank is a research blend combining two synthetic peptides, Semax and Selank, supplied by Advanced Peptide Institute exclusively for laboratory research use. Each 10mg/10mg batch is manufactured to 99% purity and independently third-party tested, giving researchers a consistent combined-peptide formulation for controlled neurochemical research.
What is Semax / Selank?
Semax / Selank (10mg/10mg) is a research-grade combination formulation pairing Semax, a synthetic fragment analogue of adrenocorticotropic hormone (ACTH), with Selank, a synthetic analogue of the immunomodulatory peptide tuftsin. Each component belongs to a distinct structural class: Semax is an ACTH-fragment analogue studied for its relationship to neurotrophic-signaling pathways, while Selank is a tuftsin analogue studied for its relationship to stress-response and neurotransmitter-signaling pathways. Researchers combine the two peptides in laboratory settings to examine potential overlapping or complementary interactions between neurotrophic and neurotransmitter-signaling systems. Advanced Peptide Institute supplies this blend strictly as a research formulation for use by qualified laboratory personnel in controlled research settings, and not for any other application.
Research Applications
Researchers studying neurochemical signaling sometimes examine Semax and Selank together to compare their respective interactions with neurotrophic-signaling and stress-response pathways within the same experimental model. Laboratory literature on Semax individually has focused on brain-derived neurotrophic factor (BDNF) expression and monoaminergic-signaling pathways, while Selank-focused research has examined GABAergic signaling and immune-related pathways linked to its tuftsin structure. Combination research protocols may reference this blend in cell-based or animal-model studies exploring whether co-administration produces distinct signaling patterns compared with either peptide studied alone. As with the individual compounds, all research involving this blend is conducted in vitro or in animal models under controlled laboratory conditions; Advanced Peptide Institute supplies it solely for laboratory research use, not for use in humans.
Purity & Third-Party Testing
Every batch of Advanced Peptide Institute Semax / Selank is manufactured to a minimum of 99% purity for each component. Purity and identity are verified through independent third-party testing using high-performance liquid chromatography (HPLC) and mass spectrometry. A Certificate of Analysis (COA) documenting these results is available for every batch at advancedpeptideinstitute.com/certificate-of-analysis/. This documentation allows researchers to confirm compound identity and purity before including either peptide in a laboratory protocol.
Storage & Handling
Semax / Selank is supplied in lyophilized (freeze-dried) form and should be stored at −20°C for long-term stability. Once reconstituted, store the solution refrigerated at 2–8°C and use within 4–6 weeks. Avoid repeated freeze-thaw cycles to preserve the integrity of both peptides.
Frequently Asked Questions
What purity is Advanced Peptide Institute Semax / Selank?
Advanced Peptide Institute Semax / Selank is supplied at 99% purity, verified by independent third-party HPLC testing and mass spectrometry. A Certificate of Analysis is available for every batch.
How should Semax / Selank be stored?
Store lyophilized Semax / Selank at −20°C for long-term stability. After reconstitution, refrigerate at 2–8°C and use within 4–6 weeks.
What is Semax / Selank studied for in laboratory research?
Semax / Selank is studied in laboratory research for the peptides’ interaction with neurotransmitter-signaling and stress-response pathways.
Published laboratory research on Semax and Selank is indexed on PubMed.
Related Research Compounds: MOTS-C • Browse all Cognitive research compounds • Certificate of Analysis • Semax & Selank research
For research use only. Not for human consumption. Not evaluated by the FDA. Not intended to diagnose, treat, cure, or prevent any disease.


