Cognitive FAQs

Semax nasal sprays are optimally formulated at pH 5.5-6.5, which balances peptide stability, nasal mucosa compatibility, and absorption efficiency. Lo...

Selank shows a sigmoidal dose-response curve with threshold effects around 100mcg, optimal anxiolytic activity at 300-600mcg, and plateau above 1000mc...

In vitro studies suggest Dihexa is approximately 7-10 times more potent than BDNF at inducing synapse formation, with additional advantages of oral bi...

Semax is primarily degraded by aminopeptidases and endopeptidases in serum and brain tissue, with cleavage occurring at multiple sites along the pepti...

Cerebrolysin reduces amyloid-beta aggregation, enhances clearance of existing plaques through microglial activation, and provides neuroprotection agai...

N-acetyl Semax (N-acetyl Semax Amidate) has enhanced metabolic stability and longer duration of action due to protection from peptidase degradation at...

Selank is a synthetic heptapeptide (Thr-Lys-Pro-Arg-Pro-Gly-Pro) derived from the immunomodulatory tetrapeptide Tuftsin (Thr-Lys-Pro-Arg) with a C-ter...

Cerebrolysin is supplied as a ready-to-use aqueous solution and does not require reconstitution. When dilution is necessary for IV infusion, normal sa...

Semax promotes neurogenesis through BDNF upregulation, which activates hippocampal neural progenitor cells and enhances their differentiation into fun...

Cerebrolysin is typically administered as 10-30ml IV or IM injections daily for 10-20 consecutive days, followed by 2-3 month breaks. This pulsed prot...

Selank does not directly bind classical neurotransmitter receptors but instead modulates receptor expression and function through gene regulation. It...

Semax increases dopamine metabolism and turnover in the nigrostriatal and mesolimbic pathways, enhances dopamine receptor expression (particularly D1...

Intranasal Semax achieves approximately 60-70% bioavailability with superior CNS penetration through direct nose-to-brain pathways, while subcutaneous...

P21 is derived from CREB-binding protein (CBP) and directly enhances CREB-mediated gene transcription, a master regulator of long-term memory formatio...

Pinealon is a pineal gland-derived tripeptide (Glu-Asp-Arg) that regulates gene expression through epigenetic mechanisms, reduces oxidative stress, an...

Intranasal Semax has a serum half-life of approximately 10-15 minutes, but its pharmacodynamic effects persist for 4-6 hours due to sustained changes...

Intranasal Semax bypasses the blood-brain barrier through direct nose-to-brain pathways along olfactory and trigeminal nerves, achieving CNS delivery...

Selank modulates GABAergic transmission without direct GABA receptor binding, influences enkephalin metabolism, and stabilizes serotonergic neurotrans...

Cerebrolysin contains BDNF, NGF, CNTF, and GDNF-like activity derived from porcine brain proteins through enzymatic breakdown. These neurotrophic fact...

Dihexa binds to hepatocyte growth factor (HGF) and potentiates its activation of the c-Met receptor, triggering signaling cascades that promote dendri...