Hair product allergies are common, especially to hair dyes, and hairdressers are at higher risk.
November 2025 in “Cosmetics” POLEVAN® improves hair shine, moisturizes the scalp, and maintains foam quality in shampoos.
5 citations
,
February 2022 in “East African Journal of Science Technology and Innovation” The herbal shampoo effectively treats scalp infections in children.
10 citations
,
August 2021 in “Cosmetics” The best shampoo formula used 1% high-weight hyaluronic acid, 10% acidic sophorolipid, and 1% salt for effective hair conditioning and cleansing without sulfates or silicones.