COMPOSITION FOR REGULATING BONE METABOLISM

摘要

The present invention provides a composition for regulating bone metabolism that comprises proanthocyanidins. It is preferable that the proanthocyanidins in this composition for regulating bone metabolism are contained in an extract derived from a natural product, and the extract comprises at least 20 wt% of oligomeric proanthocyanidins having a degree of polymerization of 2 to 4 in terms of dry weight. The composition of the present invention provides an effect of regulating bone metabolism.