1. Ginkgo: It is a SlimGenix Prowell-known herbal supplement that helps in providing natural weight loss without making use dangerous or harmful diet drugs. Ginkgo biloba is a rare tree seen in small portion of eastern China. The trees are big and live for long time. Chinese medicine uses the seed of this herb since many years and it has been added to various formulas and it improves various functions of life. This makes it a wonderful herb in diet formulas.