With 72% black propolis extract and 10% honey contents, the Full Fit Propolis Synergy Toner from COSRX should be the go-to toner for all those looking for soothed, hydrated, and properly nourished skin. By also helping to improve the elasticity of your skin, the Full Fit Propolis Synergy Toner helps to make you look younger and fresher than ever-before.