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Cognitive & Mood
Calming nootropic peptide built from the immune peptide tuftsin.
Cognitive & Mood
A modified Semax sold only as a ready-made nasal spray. Evidence is borrowed from Semax.
Selank is not FDA-approved and rated 3/5 for evidence; Adamax is not FDA-approved and rated 1/5. Selank has more human evidence behind it. Adamax is banned in sport by WADA; Selank is not. Both are used for cognitive & mood goals.
| Compare | Selank Calming nootropic peptide built from the immune peptide tuftsin. | Adamax A modified Semax sold only as a ready-made nasal spray. Evidence is borrowed from Semax. |
|---|---|---|
| Category | Cognitive & Mood | Cognitive & Mood |
| Evidence | 3/5Small Russian clinical trials in generalized anxiety; limited Western data. | 1/5No published research on Adamax. Effects are inferred from Semax, which has small Russian clinical studies. |
| FDA status | Not FDA-approved | Not FDA-approved |
| WADA (sport) | Not on the Prohibited List | Banned |
| Also known as | TP-7 analog, Tuftsin analog | Adamax Research Mist, N-acetyl Semax analog |
| How it works | Modulates GABA signaling, enkephalin breakdown, and serotonin/BDNF expression; also influences cytokine balance. | Assumed to work like Semax: raising BDNF and modulating dopamine and serotonin signaling. Whether the modifications change potency or duration has not been tested. |
| Half-life | Short; effects last hours | Unknown; marketed as longer-acting than Semax, unproven |
| Commonly reported doses |
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| Route | Intranasal or subcutaneous | Intranasal |
| Good once mixed | ~21 days in the fridge | Ready-made spray |
| Top side effects |
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| Lowest research-listing price per mg | $1.80 (10 mg vial, 40% off) | $3.60 (15 mg vial, 40% off) |
| Latest lab purity | 99.49% (lot SLK0001) | 99.10% (lot SADM0001) |
Want a third? Add another peptide. Doses are commonly reported ranges, not recommendations.
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Selank is not FDA-approved and rated 3/5 for evidence; Adamax is not FDA-approved and rated 1/5. Selank has more human evidence behind it. Adamax is banned in sport by WADA; Selank is not. Both are used for cognitive & mood goals.
Selank: Not FDA-approved. Adamax: Not FDA-approved. Regulations change, so confirm with the FDA.
Selank is rated 3 out of 5: Small Russian clinical trials in generalized anxiety; limited Western data. Adamax is rated 1 out of 5: No published research on Adamax. Effects are inferred from Semax, which has small Russian clinical studies. The scale is explained on our methodology page.
Selank is not named on the WADA list, though the general rule on non-approved substances (S0) can still apply. Adamax is banned by WADA, by name or as part of a named class.