Boostx5 - Kracht en Uithouding - 500 Gram - DuivensupplementBoost x5 Oropharma strength & endurance is a muscle supporting energy mixture for pigeons. Muscle building effect Better endurance due to less muscle breakdown during flight Provides less fatigue in the muscles Maximum support of the muscles Well performing competition pigeons, that is of course great! With Versele Laga Oropharma Boost x5 strength & endurance you support the muscles of your pigeons. If administered before the flight, it helps prevent