BIOMARKER-BASED METHODS FOR IDENTIFYING AND FORMULATING COMPOSITIONS THAT IMPROVE SKIN QUALITY AND REDUCE THE VISIBLE SIGNS OF AGING IN SKIN

摘要

In various embodiments, provided are methods for selecting and formulating compositions for treating and maintaining the quality of skin, wherein a composition is selected for use in a personal care product based on its demonstrated biological effect to improve skin quality as evidenced by one or more biomarker changes that correlate with improvement as evidenced by one or more objective measurements of skin health.