This study found that modern styling cosmetics can significantly alter hair structure through changes in interfacial chemistry and cohesion, particularly when applied to already damaged hair.
January 2020 in “Indian dermatology online journal” Hair styling products can damage hair over time.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” This review suggests that natural herbal hair gels may effectively promote hair health and provide desirable cosmetic performance, emphasizing their multifunctional potential and alignment with consumer preferences for sustainable products.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” This review examined natural hair gels, incorporating an experimental polyherbal gel, and reported that these formulations possess multifunctional benefits for hair health, while also highlighting the importance of product safety and potential for innovative delivery systems.
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July 2003 in “Journal of cosmetic dermatology” This review discusses the psychological importance of hair and explores how various hair cosmetics can affect hair health, emphasizing that certain products can lead to acute hair problems when repeatedly altering the natural style.