Buy N-Acetyl Semax Peptide which is an advanced ACTH (4-7) analog enhanced with Acetylation and a PGP C-terminus for superior blood-brain barrier permeability and enzymatic resistance. Unlike basic collagen peptides, it targets the serotonergic and enkephalin systems to drive neuroprotection and cognitive focus. Ideal for researchers investigating ischemic recovery, anxiety modulation, and BDNF-mediated neurogenesis.
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PE-22-28 is a potent synthetic derivative of Spadin, researched for its high-affinity blockade of the TREK-1 potassium channel. Unlike basic collagen peptides, PE-22-28 is a fast-acting inducer of hippocampal neurogenesis and CREB activation. Perfect for researchers exploring rapid-response mood regulation, BDNF expression, and synaptic plasticity.