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Vials should be stored and handled in accordance with institutional laboratory standards to preserve stability, purity, and analytical integrity

Every Woosh batch undergoes independent third-party testing

In addition to various barriers that restrict the entry of several substances across the brain, some other provisions are present in the highly selective semipermeable membrane which help the transport of necessary materials in the brain, like the polar or hydrophilic components via the paracellular pathway, whereas small lipophilic substances are carried through transcellular pathway [157]

Available from: [DOI] [PMC free article] [PubMed] [Google Scholar] 145.Wang X, Duan H, Li M, Xu W, Wei L