This Facial Treatment Essence is enriched with more than 90% Pitera, the main ingredient used to enhance the skin's renewal process. It contains nourishing vitamins, amino acids, minerals, and acids that help promote skin renewal. With daily application, this essence works to moisturize, improve texture and clarity, and contributes to a more balanced and glowing complexion. This Facial Treatment Essence is enriched with more than 90% Pitera, the main ingredient used to enhance the skin's renewal process. It contains nourishing vitamins, amino acids, minerals, and acids that help promote skin renewal. With daily application, this essence works to moisturize, improve texture and clarity, and contributes to a more balanced and glowing complexion. After SK-II scientists observed the soft and youthful hands of aged sake brewers, they spent over five years isolating the single yeast strain that held the secret to soft, clear skin. With that, they developed their signature ingredient "Pitera" - a clear liquid rich in vitamins, amino acids, minerals, and organic acids derived from a controlled natural fermentation process.