(Corta Flx) Corta-Flx Razr Sharp Paste helps enable your horse to have more endurance, higher energy levels and better reaction time. A test-free, pre-race supplement for stamina, strength and speed. Designed to improve oxygen utilization, increase glycogen levels and aid in the transfer of lactic acid from the muscles to improve heart, lung and muscle function. Corta-Flx Razr Sharp Paste contains HA, L-arginine, octacosanol, creatine, adenosine triphosphate, bromelain, ASU, DMG, vitamin E, selenium and glycine. Give 30 ml on the back of horse's tongue 24 hours prior to event, followed by 30 ml 6-12 hours prior to event.