Selank is a synthetic heptapeptide (Thr-Lys-Pro-Arg-Pro-Gly-Pro) derived from the naturally occurring peptide tuftsin. It has been studied for its potential anxiolytic, nootropic, and neuroprotective properties. citeturn0search2 Research suggests that Selank may modulate neurotransmitter systems, including serotonin and dopamine receptors, which could contribute to its effects on mood and cognitive function. citeturn0search3 Additionally, studies indicate that Selank might influence the expression of brain-derived neurotrophic factor (BDNF), supporting neuronal survival and growth. citeturn0search0 Selank is available in various formulations, including lyophilized powder for reconstitution and encapsulated powder. citeturn0search2turn0search1 It is intended for research purposes only and is not approved for human consumption. citeturn0search2
Selank Peptide Benefits & Side Effects
Selank is a peptide that is a synthetic analog of tuftsin (discovered at Tufts University) a natural immune stimulating peptide. Selank was developed in Russia and is available in the US through compounding pharmacies. Unlike other peptides, which need to be taken as an injection, this one is a convenient nasal spray. It has various effects on nerve cells to decrease anxiety, improve cognitive functions and more. Learn more about Selank peptide benefits and side effects.
Many Selank studies have been done on rats, however, one study by the NIH showed very positive results in humans. The Study showed improved generalized anxiety, PTSD, depression, as well as attention deficit disorder.
Selank Peptide Benefits
Here are some of the possible benefits of taking Selank:
- Enhance memory
- Reduce anxiety and depression
- Reduce stress levels
- Improve attention span
- Elevate BDNF levels (brain-derived neurotrophic factor)
BDNF is a protein that helps to support existing neurons and encourage growth of new ones.
To our knowledge, Selank can also be taken along with other antianxiety medications, like SSRIs. Selank has various effects on the nerve cells and may have similar effects of benzodiazepines without the addiction and withdrawals symptoms.
Eric Collins –
Helped reduce anxiety without sedation. Super clean and clear-headed
Lindsey Myers –
Improved focus and lowered stress. Great for workdays
Paul Hughes –
Used this in a cognitive enhancement study—results were consistent
Jenna Wallace –
Felt mentally sharper and emotionally calmer. Great compound.
Trevor Long –
Subtle but powerful. Helped with mood regulation and motivation.
sarah –
I’ve been thrilled with the quality and consistency of this product. The results have exceeded my expectations, and the customer service team was super helpful with my questions! Definitely recommend giving it a try.