"Beauty" and "aging" are different concepts. You can improve your beauty by spending money, but aging never gets younger. Services such as skin age are marketing terms related to beauty, but the "biological age'' that we measure is about your true aging. It's too late to regret in the future, so start taking care of your aging today! In addition to a biological age test, we will offer a genetic test to see if you are prone to muscle loss due to aging. Based on the test results, we propose improving your lifestyle.