Yes... Single person direct injection Cryosaunas have been used for the past 30+ years. The nitrogen being used to cool the single-person cryosauna is the same nitrogen that makes up the air we breathe (actually 78% of it).

After three to five sessions, your body will begin to repair damaged areas. Your total energy level is increased as fresh, nutrient rich blood continuously flows to these damaged areas of your body.

During each session the body releases endorphins, which are hormones that make you feel good and energetic. The mood-enhancing effects from each session can last for days.

No. The immediate cold impact of the session will raise the internal body temperature for a short period of time. The stimulation of the immune system can help decrease the severity and frequency of future colds.