The sis rego 500g protein recovery drink is ideal for any athlete that is looking to rebuild and support their bodys adaptation to training when you are in a training programme need your body to adapt to increasing demands the sis rego is perfect with rapidly absorbing protein electrolytes to aid hydration and maltodextrin to quickly replace muscle glycogen the sis rego range ensures your clock gets wound back more quickly and efficiently than ever so youll be at the top of your game to