Thats how it became the guinea pig for research, since, like us, its dependent every second of every day on vitamin C from diet
Kim J, Park M, Jeong W, Lee HW, Lee G, Lee KS, Park SW, Choi J
whereas physical inactivity, smoking, consumption of coffee and/or alcohol, and serum uric acid concentration are reported as having an inverse relationship to PD [5]
10.1136/gutjnl-2019-318427 15 CanforaE
33 It is thereby safe to say on the basis of published data, that absorption from the orobuccal route, for example by using oral dispersible film, is over 80% greater as compared to absorption from the gastrointestinal tract