Please be advised ZipVit products are only for sale within the U.K. and Ireland. No exceptions can be made. The Zipvit ZV7N Nitrate Performance Gel Cherry is the latest product in the ZV7 gel range. The ZV7N Nitrate Performance Gel is an all natural product specially formulated to be taken in the lead up to your event. The natural beetroot nitrates in Zipvits performance gel are converted by the body into nitric oxide, increasing your power and stamina. Zipvit ZV7N Nitrate Performance Gel Cherry Directions Take 2 gels per day in the 3 days leading up to your event and a final gel 2 hours before the start. The ZV7N gels contain half the calories of our standard gels.