research Efeito da radiação ultravioleta na cor, na perda proteica e nas propriedades mecanicas do cabelo
UV radiation causes significant protein loss and color changes in hair, especially blond hair.
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990-1000 / 1000+ resultsresearch Alopecia areata.
Alopecia areata causes unpredictable hair loss and is hard to treat.
research Clinical Studies Using Topical Melatonin
Melatonin cream may help prevent skin damage but its anti-aging and hair growth effects are unclear.
research 1395 Impact of urban pollution on top of chronic sun-exposure on skin ageing in Chinese women
Urban pollution and sun exposure speed up skin aging and wrinkle formation in Chinese women, with pollution's effects becoming significant after age 45.
research Protective potential of vitamin E and gamma-oryzanol composition against ultraviolet rays-induced scalp hair damage
Vitamin E and gamma-oryzanol protect hair from UV damage.
research Integrando análise química e o saber popular: Tem cafeína no xampu bomba de café?
Coffee bomb shampoo has more caffeine after 7 days than commercial products.
research Bioinspired Melanoidin–Polyphenol nanocomplex for hair protection and mechanical reinforcement with antioxidant activity
The study introduces a bioinspired melanoidin/tannic acid (MD/TA) nanocomplex designed to protect hair from UV radiation. This nanocomplex forms a robust, photoprotective coating on hair fibers, leveraging melanoidin's UVA absorption and tannic acid's broad-spectrum UV shielding. It not only provides surface protection but also reprograms oxidative stress responses by reducing ROS accumulation, restoring cuticle integrity, and enhancing tensile strength. At the molecular level, it activates antioxidant pathways while reducing apoptosis and inflammation. This multifunctional platform offers a durable and biocompatible alternative to conventional UV filters, effectively protecting hair from UV-induced oxidative damage.
research Impact of ultraviolet radiation‐induced damage to hair fiber integrity: A multi‐technique physicochemical characterization of surface and cortex properties
UV radiation damages hair similar to bleaching, but double bleaching causes more severe protein degradation.
research Novel Vegan Exosome-like Biomimetic Vesicles for Skin and Hair Follicle Protection and Rejuvenation: Structural and Functional Characterization and Placebo-Controlled Clinical Efficacy Studies
Vegan exosome-like vesicles from microalgae improve skin and hair health, reducing wrinkles and enhancing elasticity.
research Mechanically Robust MXene‐Metal Polyphenol Network Hybrid Interfaces for Multifunctional Protection of Keratin Fibers
The new coating protects and strengthens hair while improving its properties.