Assessing the Cytotoxicity and Wound Healing Potential of Pranic Healing Colours: An in vitro Study on HaCaT Cell Line

Background: Pranic Healing is a complementary therapy that uses specific colours to enhance the healing of wounds. Objectives: Our research sought to investigate the impacts of integrating various Pranic Healing (PH) colours on wound healing. Materials and Methods: HaCaT cells were subjected to cytotoxicity and scratch assays. After wound formation, Pranic colours were projected to the cells individually or in combination. The data was collected at the 24^th, 48^th and 72^nd hr. Results: Cytotoxicity tests revealed PH colours were safe. Cell viability did not differ significantly between groups, according to the Kruskal-Wallis test. However, there were substantial variations in the impact that PH colours had. In contrast, a combination of colours proved more effective than single colours in promoting wound healing. Conclusion: The study underscores the potential impact of PH colours on enhancing cell health and promoting wound healing.