SELANKAvailability: 80 in stock
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Availability: 80 in stock
Selank is a synthetic heptapeptide (seven–amino–acid peptide) developed as an analogue of tuftsin, a naturally occurring immunomodulatory peptide. It is engineered for research in the fields of:
Neuropsychology
Anxiety and stress modulation
Cognitive function
Immune regulation
Neuroprotection
Selank includes the core tuftsin sequence with an added Pro–Gly–Pro (PGP) tripeptide extension, which significantly increases its metabolic stability and duration of action in laboratory settings.
Selank is used exclusively for scientific and laboratory research and is not intended for human or veterinary use.
Selank contains the amino acid sequence:
Thr–Lys–Pro–Arg–Pro–Gly–Pro (TKPRPGP)
Key structural characteristics:
Molecular formula: C₃₃H₅₇N₁₁O₉
Molecular weight: ~751.9 Da (PubChem CID: 11765600)
Design: Tuftsin analogue with a C-terminal PGP extension
Purpose: Enhanced resistance to enzymatic degradation
The PGP segment strengthens peptide stability, supports receptor interaction studies, and improves the molecule’s duration within experimental systems.
Scientific studies (preclinical and limited clinical research) have observed the following effects:
Research reports show:
Reduced anxiety-like behavior in animal models
Enhanced learning, memory, and cognitive performance
No sedative or dependency effects (unlike benzodiazepines)
Selank influences gene expression related to:
GABA(A) receptor pathways
GABA-associated neurotransmission
Neural inhibitory signaling involved in stress regulation
Studies indicate:
Decreased IL-6 (a pro-inflammatory cytokine)
Normalization of Th1/Th2 immune balance
Improved immune adaptation under stress
Laboratory research shows:
Increased BDNF (brain-derived neurotrophic factor) expression
Regulation of serotonin and other monoamine levels
Inhibition of enkephalin-degrading enzymes (supporting mood stability)
Models show potential research relevance for:
Reduced anxiety-like symptoms during alcohol withdrawal
Neuroprotection following ischemic injury
Modulation of stress-response pathways
These findings apply only to controlled laboratory research and do not represent approved medical uses.
Selank is intended strictly for scientific, laboratory, and in vitro research.
It is not for human consumption, clinical use, or veterinary applications.
No dosing or medical guidance is provided.
SELANK
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DH
2025-09-09
I decided to try something new with Iron Peptides, and it has already been very beneficial. Since starting, I’ve noticed many positive effects. I feel motivated to continue, and I’m confident I’ve found the right company to trust on my personal journey—Iron Peptides.
y
2025-09-07
The products, services and information is exceptional
2025-09-07
Fist time trying peptides to see what all the hype was about. And. I AM HOOKED! Have never felt. Better. 5 months after my neck surgery and I feel amazing. Recovery was easy and I have all my strength back!!
SELANKAvailability: 80 in stock