The nasal sprayer of the present invention comprises at least: a pressing body having a nozzle, a fixing sleeve, a container and a pressing component, the container is filled with a stem cell active peptide agent, and the pressing unit is used to control the pressing component, and the stem cells in the container can be extracted The active peptide agent is sprayed out through the nozzle, and the present invention is suitable for transmitting the peptide active ingredient from the nasal mucosa tissue, and is separated from the external water, air and light by a physical barrier formed by a nasal sprayer. The peptide active ingredient maintains its activity and stability during storage.本創作之鼻用噴霧器至少包含有:具有噴嘴之按壓體、固定套、容器以及加壓組件,該容器內裝填有幹細胞活性胜肽藥劑,利用按壓體控制加壓組件,可汲取容器內之幹細胞活性胜肽藥劑以通過噴嘴進而霧化噴出,本創作適用於由鼻黏膜組織來傳輸胜肽類活性成份,藉由鼻用噴霧器所構成的物理性障壁,隔離外界的水份、空氣和光線,使得胜肽類活性成份在保存期間維持其活性和穩定性。