ORAL COMPOSITION

摘要

It is intended to provide an oral composition useful for acceleration of collagen synthesis, etc. According to the invention, the oral composition containing collagen or gelatin or a decomposed product thereof and hydroxyproline or a salt thereof can be provided. It is preferred that the weight ratio of alanine to hydroxyproline contained in an amino acid obtained by hydrolysis of the oral composition is 1:1.5 to 150.