PSA LIQUID PANACEA provides ultimate skincare customization. This silky serum booster features kombucha and centella asiatica extract. It may firm, brighten, and hydrate skin while delivering antioxidant benefits. This booster caters to all skin types and is especially suited for firming and brightening. Add a few drops to essences, serums, creams, or oils for a firming antioxidant boost.