Focus & calm

The Focus Stack

The attention research set.

Semax and Selank, two short neuropeptides developed in Russia and studied for attention and stress. Most of the research is from there.

$45

A lab-made peptide studied for focus and memory.

A synthetic peptide built from a fragment of ACTH (4-10). ATX lists it as Semx. Like Selank, it was developed and registered in Russia.

What research has looked at

Studied in Russian clinical work and in animals for cognition, neuroprotection, and BDNF signaling.

$59

A lab-made peptide studied for calm and stress.

A synthetic peptide modeled on tuftsin, a fragment of an immune protein. Developed in Russia, where it's registered as a medicine.

What research has looked at

Studied mostly in Russian clinical and animal research for anxiety and attention.