3 citations
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September 2020 in “Journal of cosmetic dermatology” Coconut oil makes hair stronger and more flexible than mineral oil.
November 2025 in “Cosmetics” POLEVAN® improves hair shine, moisturizes the scalp, and maintains foam quality in shampoos.
October 2023 in “International journal of research in dermatology” Mintop shampoo improved hair smoothness, shine, and strength after ten washes.
A natural, eco-friendly treatment using casein and tannic acid strengthens hair by 21% while keeping it elastic.
42 citations
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April 2008 in “Acta materialia” Different ethnicities and treatments affect human hair strength and structure.