>Semax – a peptide that enhances neurotrophic factor expression and may improve attention and short‑term memory in some studies.
>Phenylpiracetam – a stimulant‑like racetam that can increase physical stamina and, in limited trials, boost working memory and mental speed, especially under fatigue.
>Dihexa – an experimental peptide that strongly promotes synaptogenesis in animal models; human data are sparse, but it is reported to improve learning capacity in rodents.
Potential combined effects:
> Attention / focus - Noticeable increase in sustained attention, especially during demanding tasks.
> Working memory- Improvement in short‑term recall and manipulation of information.
> Learning & plasticity - Potentially faster acquisition of new skills, but the effect is largely unproven in humans.
> Physical stamina - May allow longer study sessions without fatigue.
sourcing: cosmicnootropic + swisschems