The useful parts of aloe are the gel and latex. The gel is obtained from the cells in the center of the leaf; and the latex is obtained from the cells just beneath the leaf skin.
Early research suggests that taking a specific gymnema extract (GS4) by mouth, in combination with insulin or diabetesmedications, can enhance blood sugar reduction in people with type 1 or type 2 diabetes.
Dong quai has been put under chemical investigation, and the herb is now known to possess at least seven different coumarin derivatives, these include the chemical compound oxypeucedanin, the compound osthole, the compound imperatorin, the compound psoral
Seasonal allergies (allergic rhinitis). Some research shows that people who take a milk thistle extract in combination with a conventional antihistamine have reduced symptoms compared to people who just use an antihistamine.
