Imperfect Sale: Past its printed BB date. Consume within 4 weeks of opening to get the Propolis benefits. BB: 22.01.2022 NZ Propolis and all it's benefits is mixed with tasty and fresh NZ field honey to provide a natural product that is easy to use and tastes better. Happy Valley’s NZ Propolis & honey combines of NZ Propolis Extract and NZ field Clover honey. Propolis - known as 'Nature's best defense' has very high levels of bioflavonoids, natural antioxidants and other bioactive compounds.