99% Pharmaceutical-Grade Purity - High-purity Dihexa neuroactive peptide for neural repair, synaptic regeneration and cognitive function mechanism research use. 1.Lab-Verified 10Mg Standard Specification - Precisely calibrated sterile lyophilized powder with stable peptide content for professional laboratory research trials. 2.Powerful Neuro-Cognitive Benefits - High permeability across blood-brain barrier, activates HGF/c-Met signaling pathway, promotes synaptic reconstruction, enhances learning memory and neuronal protection for brain function regulation research. 3.Third-Party HPLC/LC-MS Tested - Each batch passes strict purity and ingredient testing with complete COA documentation. 4.Easy Reconstitution - Rapidly soluble in bacteriostatic water, clear and stable solution for all in vitro and in vivo laboratory experiments.