Characteristics and Comparison of the “Dragon” Plants as Potential Cosmetic Ingredients

Dragon plants is a specific term for a group of species whose names refer to “dragon”, such as dragon’s blood or dragon fruit, combining exotic origins with interesting biological properties. The aim of the study was to analyse and compare the cosmetic potential of dragon fruit—pitaya (Hylocereus spp.) and dragon tree resin (Dracaena draco), known as dragon’s blood. This article presents the botanical characteristics of both raw materials, their chemical composition, and the most important bioactive compounds. A review of cosmetic properties was conducted, such as antioxidant, moisturizing, regenerative, anti-inflammatory, and colouring effects. The results of the analysis indicate that dragon fruit provides easily accessible and mild active substances, making it suitable for use in a wide range of skincare products. Dragon’s blood exhibits stronger and more targeted biological activity, including antibacterial, anti-inflammatory, and regenerative properties; however, its use is limited by the low availability of the raw material and species protection. The conclusions emphasize the complementarity of the two ingredients. Pitaya serves as a preventive and care raw material, while dragon’s blood can be treated as an exclusive ingredient in specialized preparations and dermocosmetics. The article utilized the available literature, mostly from the past five years. Valuable examples of articles on this topic from 1998 to 2020 were also identified. The main literature source was Google Scholar.