Dragon's Blood refers to a red resin obtained from various plant species, such as Daemonorops draco, Dracaena cinnabari, and Croton lechleri. Historically, this resin has been used in traditional medicine across different cultures, notably in Chinese, Ayurvedic, and South American practices, primarily for wound healing, stopping bleeding, and as a protective agent for skin injuries like scratches and abrasions.

The traditional use of Dragon's Blood as a topical agent for treating minor wounds is well-documented. In South America, the latex of Croton lechleri ("Sangre de Grado") is applied directly to cuts and abrasions due to its reputed astringent and antimicrobial properties, and to help form a protective barrier over wounds. Ethnobotanical records support these uses, and Dragon’s Blood is still widely utilized in folk medicine for this purpose.

Some preliminary scientific studies, largely in vitro and animal models, suggest potential wound healing, antimicrobial, and anti-inflammatory effects, particularly for Croton lechleri resin. However, robust clinical evidence in humans remains limited, so the traditional rating is primary. Overall, the use of Dragon’s Blood for scratches and abrasions is justified by strong traditional precedent and some emerging scientific interest, but more clinical research is needed to fully validate its efficacy and safety.