SK-II's signature product, the much-loved and most awarded bestseller, Facial Treatment Essence has over 90% Pitera, the miracle ingredient discovered over 30 years ago that remains essentially unchanged till today. Its irreplaceable formula gently exfoliates the face and helps moderate the skin surface renewal cycle. In just 14 days, your skin's 5 dimensions are visibly transformed: age spots are less visible, appearance of wrinkles is reduced, skin texture is more refined, firmness is improved, and radiance is beautifully elevated. Skin becomes breathtakingly crystal clear.