Coforta contains butaphosphan, a readily available source of phosphorus and vitamin B12, providing an energy source that can be mobilised and used quickly. ?Coforta? stimulates glycogen metabolism, the ADP/ATP energy cycle, and helps restore the energy reserves of fatigued muscles.Coforta? contains butaphosphan, a readily available source of phosphorus and vitamin B12, providing an energy source that can be mobilised and used quickly.