The use of herbal supplements is widespread in Africa, particularly for the management of HIV and AIDS. In Zimbabwe, the prevalence of herbal medicine use in HIV-infected people is as high as 79% (Sebit et al., 2000). Several studies have shown that the herb Moringa oleifera is among the top 10
Objectives: Lessertia frutescens (L.) Goldblatt & J.C. Manning (syn. Sutherlandia frutescens (L.) R. Br.), infusions and decoctions are widely used in South Africa as indigenous medicines, to combat cancer, infections and symptoms associated with AIDS. The aim of this study was to evaluate the