Evaluation and Standardisation of Ayurvedic Lepa - A Traditional Lepa Chikitsa Therapy: An Ayurveda Cosmetology from Traditional to Modern Perspective

The skin is the largest and most important organ in the human body. Taking care of the skin is crucial for maintaining beauty and preventing skin issues. Recently, Ayurvedic Cosmetology has become very popular due to its availability, affordability, and long-lasting benefits. Simple formulations like herbal pastes made from natural substances, peels, juices, and extracts are applied to the face. An ancient Ayurvedic text called "The Sharangdhara Samhita" provides detailed information about skin care, preventing skin disorders, and enhancing beauty. This text specifically focuses on "The Lepa," which refers to topical applications for skincare and beauty. It mentions a total of 94 types of lepa, including 26 for treating skin disorders. The present work is aimed to formulate four different lepa, which are mentioned in ancient text and standardization was carried out to confirm its identity and quality. Different parameters such as loss on drying, total ash, acid insoluble ash value, extraction, pH, and solubility were performed. This work highlights a neglected section of Ayurveda that has the potential for future advancements in skincare and more phytochemical studies are required for the lead identification of lead molecule.