October 2023 in “Arab Gulf journal of scientific research” This study found that adding Cinnamomum zeylanicum bark extract to a powder shampoo formulation significantly improved antioxidant activity without affecting its cleansing ability, although its clinical effectiveness remains to be tested.
September 2016 in “International Journal of Herbal Medicine” This study undertook powder microscopy and preliminary phytochemical analysis of Buxus wallichiana's stem bark and leaves, identifying steroids, alkaloids, saponins, and glycosides without reporting clinical outcomes.
July 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study evaluated a polyherbal powder shampoo formulated from Ayurvedic medicinal plants, determining that formulation F3 performed best in cleansing, conditioning, and scalp protection, offering a sustainable and effective alternative to synthetic shampoos.
July 2026 in “Zenodo (CERN European Organization for Nuclear Research)” In this study, the researchers developed and evaluated a polyherbal powder shampoo using Ayurvedic plants, concluding that formulation F3 effectively provides eco-friendly and safe hair care with antimicrobial properties, making it a promising alternative to synthetic shampoos.
June 2026 in “International Journal of Innovative Science and Research Technology (IJISRT)” This study evaluated a natural, herbal-based powder formulation aimed at removing unwanted facial hair while promoting skin health, finding that the product was effective and well-suited for use based on physical properties and user feedback.