| 摘要 |
A composition for promoting the release and elevation of growth hormone levels includes (1) an oligopeptide of the formula A1-D2methylTrp-Ala-Trp-DPhe-Lys wherein A1 is glutamine (Gln) or glutamic acid (Glu), or (2) the oligopeptide in combination with free amino acids, particularly glutamine, glutamic acid, or a combination thereof, and organic or inorganic pharmaceutically acceptable salts thereof. The release and elevation of growth hormone levels may be promoted by administration of specified growth hormone releasing compounds.
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