Uncategorized Pitera Ferment Filtrate June 25, 2019October 3, 2022by live4skincareLeave a Comment on Pitera Ferment Filtrate Pitera is a fungal filtrate patented by SK-II. But fungal filtrates are used by several companies. Lets talk about what a fungal filtrate is and then I'll list some of my favorite dupes to SK-II's Essence. Share this:TwitterFacebookEmailPinterestWhatsAppMoreRedditTumblrLike this:Like Loading...