I have been doing a lot of research on deoxyhemoglobin vasodilator as I see more and more of the positive impact on my body. The MOA is small amounts of highly concentrated medical grade CO2 mixed into a solution and presented on your skin in a five-minute application. I started using it after a car accident a couple years back to recover on the advice of a workout friend of mine-who btw, initially used this to rid herself of spider veins! Heart rate goes down; blood pressure goes down, and oxygenation increases for hours after only one five minute treatment. The effects can be detected, quantified and measured with advanced diagnostics such as heart rate variability (HRV) or autonomic nervous system (ANS) diagnostics or as little as a BP cuff! You're starting to see a lot more information on CO2 medical benefits; the laser therapy for wrinkles is huge right now but what if we could amplify that type of effect across the entire body?