Selank vs Semax
Selank vs Semax
Selank and Semax are compared here on the things that actually differ between them: what class each belongs to, what each acts on, how each is supplied and what each costs per milligram. Where the registry has no figure for one of them the row is left out rather than filled in.
Reference only. This page covers what the compound is, how it is presented and how it is handled. It does not give dosing protocols or administration schedules, and it is not medical advice.
Side by side
| Selank | Semax | |
|---|---|---|
| Class | Anxiolytic heptapeptide | ACTH(4-10) analogue |
| Acts on | A synthetic analogue of the immunomodulatory peptide tuftsin, studied in the Russian literature for anxiolytic effects and BDNF expression. | A synthetic fragment of adrenocorticotropic hormone with a proline-glycine-proline tail, studied for nootropic and neuroprotective signalling without corticotropic activity. |
| Supplied as | Nasal spray or lyophilised powder. | Nasal spray or lyophilised powder. |
| Half-life | Short. | Short. |
| Storage | 2-8 C. | 2-8 C. |
| Listings | 1 | 1 |
| Price from | £30 | £30 |
What actually differs
The clearest difference is class: Selank is an anxiolytic heptapeptide, Semax is an ACTH(4-10) analogue.
Stocked at The PED Shop
Quanta Pharma Selank 10mg - Nasal Sprayin stock£30
Quanta Pharma Semax 10mg - Nasal Sprayin stock£30
Availability checked 2026-09-09. The product page carries live stock.