[PKY] Pyunkang Yul Black Tea Boosting Serum, Condensed Nutrition for Fine Line Care with Kombucha, Korean Skincare (1.52 Fl. Oz, 45ml)IMPROVE SKIN ELASTICITY BY KOMBUCHA ENERYGY (Fermented Black Tea) Kombucha is fermented from 7days to 30 days or more containing rich ingredients such as Polypheno, catechin. Pyunkang Yul Black Tea Serum delivers the power of condensed fermented Black Tea to help keep the skin firm and plump RESTORE SKIN TO ITS YOUTHFUL BEAUTY Enriched skin revitalizing ingredients such as Peptide and Adenosine provide healthy energy and vitality to the skin that has