COSRX Full Fit Propolis Synergy Toner is a nourishing and hydrating toner formulated with 72.6% black bee propolis extract and honey extract. It helps replenish moisture, soothe the appearance of stressed skin and provide a comfortable layer of hydration after cleansing. The formula is particularly beneficial for skin that looks dull, feels dry or lacks radiance. With consistent use, it helps create a smoother, softer and more luminous-looking complexion while preparing the skin for the next steps of your skincare routine.