SELANK

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what is this iron peptides product

What is SELANK?

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.

Structure of Chemicals iron peptides

Chemical Structure of SELANK

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.

Medical iron peptides

What Are the Effects of SELANK?

Scientific studies (preclinical and limited clinical research) have observed the following effects:

• Anxiolytic & Nootropic Activity

Research reports show:

  • Reduced anxiety-like behavior in animal models

  • Enhanced learning, memory, and cognitive performance

  • No sedative or dependency effects (unlike benzodiazepines)

• GABAergic System Modulation

Selank influences gene expression related to:

  • GABA(A) receptor pathways

  • GABA-associated neurotransmission

  • Neural inhibitory signaling involved in stress regulation

• Immunomodulatory Effects

Studies indicate:

  • Decreased IL-6 (a pro-inflammatory cytokine)

  • Normalization of Th1/Th2 immune balance

  • Improved immune adaptation under stress

• Neuroprotective & Neuromodulatory Actions

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)

• Research in Stress, Alcohol Withdrawal & Ischemia

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.

Research-Use Only Disclaimer

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.

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TrustScore 4.3

Edgar Guzman

2026-01-20

I have been taking glp3 for a few…

I have been taking glp3 for a few months and I've been losing about 38 close to 40 lb. I feel great. Lots of energy. I definitely recommend iron. It's to me the most trusted legit company customer service It's amazing. They always have discounts. They always have promotions so if you want to see results go with IRON that's for sure

JC

Jcoop

2026-01-16

Amazing service top-notch products

Amazing service top-notch products, I always receive my peptides within a few days of placing my order.

PV

Paola Vargas

2026-01-16

I have try peptides Reta and it’s so…

I have try peptides Reta and it’s so good helping me with better habits and eating well I feel more energy and my progress it’s easier , very focus and the guiadance on usage it’s so good any questions they are there for you . Def recommend

IRON

Shopping Cart
SELANKSELANK
$79.99

Availability: 77 in stock

- +
Buy 1 - 2 pieces
$79.99
Total:
$79.99
3% off
Buy 3 - 4 and save 3%
$79.99
$77.59
Total:
5% off
Buy 5 - 9 and save 5%
$79.99
$75.99
Total:
10% off
Buy 10+ and save 10%
$79.99
$71.99
Total:
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