Soseo (pronounced 'so-suh') is the 11th of the 24 solar terms that starts on 7/7, and it is the day that marks the start of the sweltering heat of summer. Hanega vinegar artisans rise early in the morning on this day to prepare a new batch of vinegar fermentation. This is where we drew our inspiration for our newest skincare line, soseo. This line will feature high-efficacy products, elegantly formulated to help maximize the results of a streamlined skincare ritual.