17 citations
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January 2013 in “International Journal of Cosmetic Science” This study found that individuals who perceive their hair health as poor tend to have higher levels of metals on their hair, emphasizing the impact of environmental metal exposure.
8 citations
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October 2022 in “International Journal of Legal Medicine” This study concluded that drug-distribution measurements using micro-segmental hair analysis are effective for drowned bodies, as natural water containing divalent ions prevents drug washout from hair.
1 citations
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May 2017 in “Asian journal of medical sciences” This study found that dietary supplementation with collagen, chondroitin sulfate, low-molecular weight hyaluronic acid, Pycnogenol®, and coenzyme Q10 significantly improved skin hydration, elasticity, nail hardness, and hair condition in patients with age-related dermatological changes after 12 weeks.
In this study, Urtica dioica L. infusions were used to replace water in k-carrageenan hydrogels, resulting in stronger networks with reduced syneresis and altered textural properties, and the highest antioxidant potential was achieved with specific infusion conditions.
16 citations
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October 2015 in “Photochemistry and photobiology” This study found that higher concentrations of copper (II) ions in human hair increase protein oxidative modification, contributing to hair damage regardless of UV exposure and pigmentation level.
