These studies have been conducted using oral consumption of probiotic supplements or eating probiotic foods. (paleoforwomen.com)
Fortunately, there are commercial ginger supplements made for oral consumption. (herbazest.com)
Upon oral consumption of resveratrol, circulating and intracellular levels of resveratrol in humans are likely to be much lower than that of other important antioxidants, such as vitamin C, uric acid, vitamin E, and glutathione. (lpi.oregonstate.edu)