Pharmacokinetics of Ginsenoside Rb1, Rg3, Rk1, Rg5, F2, and Compound K from Red Ginseng Extract in Healthy Korean Volunteers

Figure 5

The mean ± standard deviation plasma concentration–time profiles of the ginsenosides (a) Rb1, (b) Rg3, (c) Rk1 + Rg5, (d) F2, and (e) compound K (CK) after the oral administration of RG and BRG. RG, red ginseng extract; BRG, bioconverted red ginseng extract.

(a)

(b)

(c)

(d)

(e)