Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.
| 5-Amino-1MQ | Selank | |
|---|---|---|
| Category | Peptides | Peptides |
| Standard Dose | Research indicates 50-150 mg daily via oral administration, typically divided into 1-2 doses. | Research indicates 250-500 mcg daily via intranasal administration (0.15% solution, 2-3 drops per nostril). |
| Timing | Morning dosing preferred. Can be taken with or without food. | Can be dosed morning through evening. Unlike Semax, Selank is calming and can be used at night. |
| Cycle Duration | 8-12 week cycles. | 14-21 day cycles with equal rest periods. |
| Evidence Level | animal_plus_anecdotal | moderate_human |
5-Amino-1MQ is a small molecule inhibitor of nicotinamide N-methyltransferase (NNMT), an enzyme that catalyzes the transfer of a methyl group from S-adenosylmethionine (SAM) to nicotinamide, generating 1-methylnicotinamide (1-MNA). By inhibiting NNMT, 5-Amino-1MQ increases intracellular NAD+ levels, reduces 1-MNA production, suppresses lipogenesis in adipocytes, and modulates the methionine-homocysteine cycle. In vivo, it significantly reduces body weight, white adipose mass, and adipocyte size through enhanced energy expenditure and altered lipid metabolism.
Research indicates 50-150 mg daily via oral administration, typically divided into 1-2 doses.
Morning dosing preferred. Can be taken with or without food.
8-12 week cycles.
Selank (Thr-Lys-Pro-Arg-Pro-Gly-Pro) is a synthetic heptapeptide analog of the immunomodulatory peptide tuftsin (from IgG heavy chain) with a Pro-Gly-Pro extension for metabolic stability. It allosterically modulates GABA-A receptors, enhancing GABA binding and GABAergic neurotransmission. Selank modifies mRNA levels of 84 genes involved in GABAergic neurotransmission in the frontal cortex, enhances enkephalinase inhibition (increasing endogenous enkephalin levels), and modulates serotonergic and noradrenergic systems to produce anxiolytic and nootropic effects.
Research indicates 250-500 mcg daily via intranasal administration (0.15% solution, 2-3 drops per nostril).
Can be dosed morning through evening. Unlike Semax, Selank is calming and can be used at night.
14-21 day cycles with equal rest periods.
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