A Comprehensive Review on Herbal Hair Serum: Formulation and Evaluation Approaches

This review discusses the increasing prevalence of hair problems like hair fall and dandruff due to factors such as pollution and stress, and highlights herbal hair serums as a natural alternative. It covers the formulation and evaluation of these serums, emphasizing the benefits of plant-derived ingredients like aloe vera, hibiscus, and castor oil in promoting hair growth and scalp health. Various extraction techniques and evaluation parameters are detailed, underscoring the potential of herbal serums as effective and eco-friendly solutions for maintaining healthy hair.