Value realization of eco-products is an important way to practice the karst rocky desertification control and realize the rural revitalization. Based on the existing research and specific practices about karst desertification control and value realization of eco-products, the concept of eco-products under the karst desertification control is defined and the types of eco-products are divided into regional eco-function products, ecosystem component products, environmental credit products, and ecolabel products. The mechanism of value realization is summarized by introducing the hourglass model. The transaction process between the supply side and the consumption side of the eco-products of karst desertification control is analyzed and its influencing factors is clarified. In the future, we should strengthen the research on the expansion of eco-product types, the exploration of the trading mode of eco-products, and the establishment of eco-product industry. Finally, we put forward the enlightenment of value realization of eco-products in the karst desertification control to rural revitalization.