It may increase the amount of lactic acid and pyruvic acid within the blood.
From the en.wikipedia.org
This anaerobic process takes the pyruvic acid molecules and converts them to lactic acid.
From the fresnobee.com
Duke's new technology combines the vapor phase of pyruvic acid, which occurs naturally in the body, and nicotine.
From the sciencedaily.com
The results show that the volatile compounds given off by the skin are primarily fatty acids, although there are also others such as lactic acid and pyruvic acid.