National Nutrition Professional Supplement Reviews with Leading Health Expert Karlene Karst.br Karlene gives us a 3-minute professional supplement review on Calendula and how it can help your skin stay young and smooth.br Caralluma Fimbriata is an edible cactus plant from India, which has a long history of use by tribal Indians to suppress appetite and enhance endurance on long hunts. This cactus has a similar sounding story to the once-famous Hoodia supplement, which is also a cactus plant, native to South Africa and was used by tribesmen to suppress appetite while on long hunts.