Figure 2.

Time-dependent increase (as compared to baseline values) in (a) total plasma B12, fitted by Equation (1), and (b) holoTC, fitted by Equation (2), after supplementation of CN-B12 in capsules (●, red) or HO-B12 in whey powder (▲, green). The data are presented as mean values ± SEM. Symbols (*) and (**) indicate significant differences between the two datasets at particular time points according to t-test (p < 0.05 and 0.01, respectively). The arrows with stop-lines and accompanying p-values show the overall difference between the fitting curves for the two treatments.