OxyBurst is a portable 95% pure oxygen for all-natural respiratory support, with No prescription needed.Assists in reducing fatigue, enhances recovery, boosts performance and promoting all-round wellbeing;ALTITUDE - Supplemental oxygen is a recommended and proven remedy for the symptoms of altitude sicknessPERFORMANCE - used by professional, high school, and amateur athletes across the country WELLNESS - an all-natural health and wellness aid that promotes recovery, sharpens mental acuity, and helps generate energy at the lar levelRECOVERY - is a proven aid in recovery whether you are exhausted from a tough workout or still feeling last nightâs cocktail partyAvailable as Natural or with the following infused flavours Apple, Watermelon, or Peach and is soon to be infused with CBDIt is not a substitute for individuals who have been prescribed Medical Oxygen (over 99% concentration) for health reasons. This product is NOT for Medical or Prescription use