Review on formulation and evaluation of herbal shampoo

Herbal shampoos have gained significant attention as natural alternatives to synthetic hair care products due to their mildness, environmental friendliness, and therapeutic properties. This review explores the formulation, key ingredients, and benefits of herbal shampoos, highlighting their potential in promoting healthy hair and scalp. Herbal shampoos are typically formulated using natural surfactants, herbal extracts, essential oils, and conditioning agents derived from plants. Common herbs such as Aloe Vera, Bhringraj, Neem, Hibiscus, and Fenugreek are rich in bioactive compounds, including alkaloids, flavonoids, saponins, and polyphenols, which help nourish hair, reduce dandruff, and prevent hair fall. Additionally, natural thickening and pH-adjusting agents ensure stability and scalp compatibility. Compared to synthetic shampoos, herbal formulations are free from harmful chemicals like sulfates, parabens, and silicones, making them suitable for sensitive scalps and long-term use. Despite their advantages, challenges such as shorter shelf life, inconsistent foaming, and formulation stability remain areas for further research. This review aims to provide insights into the current advancements, formulation strategies, and future perspectives of herbal shampoos, emphasizing their role in sustainable and holistic hair care.