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In this study, a herbal hair wax stick incorporating extracts of Tulsi, Amla, and Bhringraj was formulated and evaluated, with the F3 formulation showing the best balance of pH, spreadability, antimicrobial, and antioxidant activity, suggesting it as a natural alternative to synthetic hair styling products.

This review highlights that hair's chemical bonds, particularly disulfide bonds, are not homogeneous, as previously thought, but instead vary in response to different cosmetic treatments, suggesting a need for further exploration of ionic bonds and hydrophobic interactions.

This study found that human hair fibers significantly improve the shear behavior of dry sand, but under saturated conditions, the reinforcement sustains shear strength similar to unreinforced sand.

Hair coloring and bleaching can permanently break down hair protein and temporarily change its properties.

This study argues that the reported "toughening" transition in keratin is a misinterpretation, actually representing the evaporation peak of residual water in the fibers.

This study found that due to variability in measurements, hair pluckability is not a reliable indicator of adult nutritional status, although it may hold potential in certain emergency situations if improved for consistency.

In this study, scalp hydration and pH levels were not significantly different between hijab-wearing and non-hijab-wearing women, suggesting that hijab-wearing does not impair scalp health if there's no history of underlying scalp or skin disorders and the hijab is not worn damp.

This study describes the formulation of a herbal shampoo using plant extracts like Aloe vera, Hibiscus, and Amla, and reports that it demonstrated desirable attributes such as cleansing and hydrating effects, making it a suitable alternative to conventional synthetic shampoos.

Hair care products clean, protect, style, color, and change hair structure.

This study validated a new test method using a patented chamber to measure the efficacy of a sunscreen in reducing carbon black particle adhesion, with a 55% reduction observed on treated skin in a group of 22 women.

This study developed a herbal shampoo formulation using Aloe vera, Hibiscus, and Amla extracts, showing good physicochemical properties, antimicrobial potential, and positive user acceptance, suggesting it as a promising alternative to synthetic shampoos.

This study evaluated the effectiveness of three formulated hair conditioners—Herbal, Synthetic, and Ayurvedic—using organoleptic and physicochemical tests like pH, Dirt Dispersion, and Stability, with the main aim to develop a product that meets user compliance and desired hair care effects.

This study developed and tested a shampoo with semi-permanent dyes designed to gradually cover gray hair, reporting maintained stability and effective gray–black coloration on high-canities hair tresses through eight wash cycles.

This study found that chemically modifying hair with 2-iminothiorane hydrochloride improved the permanence of hair setting without damaging the hair by increasing disulfide bonds.

This study found that silicone oil-in-water nanoemulsions using nonionic surfactants can enhance silicone oil absorption on hair, suggesting a promising method for hair care applications.

In this study, an ammonia-free and PPD-free permanent hair dye was tested on 50 ethnically diverse females, showing no cases of contact dermatitis and significant improvements in hair shine, color, moisturization, porosity, and combability after two dyeing sessions.

This study found that while hair washed with hard water had higher magnesium deposits, it did not show significant structural surface changes compared to hair washed with soft water.

In this study, treatments using a shampoo and conditioner with hematin helped repair damaged hair by depositing a cuticle-like structure, straightening hair as observed through electron microscopy.

This study concluded that Polyquaternium-10 conditioner softens the surface of the scale face on hair fibers.

Human hair structure varies by ethnicity, and certain treatments can improve hair condition and appearance.

This study found that waving virgin human hair with thioglycerol at pH 9.0 using ammonia solution caused less damage than using thioglycolic acid, while maintaining good waving efficiency.

This study demonstrated that imidazole-based ionic liquids, particularly [Emim]DEP, effectively dissolved yak hair keratin, maintaining its structure better than other tested solvents, and also performed well on human hair and goat wool, with consistent performance even after five recycling cycles.

This study quantified hair shedding in women without female pattern hair loss and found that about 40% experienced excessive shedding during hair washing, emphasizing the need for further research into this common concern.

This study found that high concentrations of dimethyl sulfoxide are needed to cause significant swelling in hair fibers, though the swelling is reversible, unlike the effects on skin.

This notice states that the article has been withdrawn due to the journal's transfer to a new publisher and reports no research findings.

This study found that women with alopecia have significantly lower tensile strength in both dry and wet hair samples compared to controls, indicating increased hair breakability.

This study found that laccase-assisted grafting of poly(tyrosine) onto wool materials improved shrinkage resistance and mechanical properties while causing minor decreases in crystallinity and thermal resistance, suggesting a potential "green" approach to enhance wool durability.

This study found that bleached hair showed optimal protein structural integrity and tensile strength at pH 5, with significant changes in cross-linking, water content, and diameter at more alkaline or acidic levels.

This study found that a 2% climbazole shampoo had significant residual antifungal activity on beagle hair shafts, which increased after subsequent use of a physiological shampoo.