PROBLEM TO BE SOLVED: To provide a growth hormone secretion promoter which has a remarkable growth hormone secretion promotion effect by the amount (&le3,000 mg) in which GABA can be actually taken in.SOLUTION: The growth hormone secretion promoter comprises: &gamma-aminobutyric acid and a neutralized vinegar powder obtained by drying an acetic acid containing aqueous solution after being neutralized by a calcium compound as an active ingredient.COPYRIGHT: (C)2011,JPO&INPIT【課題】GABAを実際に摂取できる量(3000mg以下)で、顕著な成長ホルモン分泌促進効果を有する成長ホルモン分泌促進剤を提供する。【解決手段】γ-アミノ酪酸と、酢酸含有水溶液をカルシウム化合物で中和後乾燥して得られる中和酢粉末とを有効成分として含有する成長ホルモン分泌促進剤。【選択図】なし