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This study found that torsional measurements can effectively distinguish the effects of hair care products on the cuticle versus the cortex of hair fibers, unlike tensile measurements.

In this study, reducing agents like ammonium thioglycolate, L-cysteine, and sodium sulfite in shampoo effectively decreased hair flyaway and frizz without causing damage, as no critical hair damage was observed in structural and tensile strength assessments.

This study found that topical application of TSG from Polygonum multiflorum promoted hair regrowth in depilated mice, potentially through the inhibition of apoptosis-related proteins.

This study found that tea-seed saponin modified silicone polymer quaternary ammonium salt significantly improves hair conditioning performance in both dry and wet states when used in shampoo formulations.

This review compares nanoemulsion formulas from several plants, such as argan and candlenut oils, which showed enhanced effectiveness in promoting hair growth in animal tests.

This study outlines that hair styling products, commonly used for temporary transformations, often contain ingredients like surfactants and fragrances that can cause contact dermatitis on the face and scalp.

In this study, physiological levels of free T3 significantly enhanced the survival of human hair follicles in vitro.

This article explores the evolution of scalp therapy in barbershops from a trend into a responsible practice, emphasizing the importance of clinical consistency and proposing a framework focused on client safety, documentation, and appropriate referrals to dermatology.

This study reported that stress in early life negatively impacted hair growth in mice at older ages, while Tremella fuciformis Berk extracts partially protected against these effects.

This study suggests that observing the acute telogen effluvium triad—frontal fringe, temporal recess, and occipital fringe—can aid in diagnosing telogen effluvium during resolution phases, despite challenges like negative pull tests.

This narrative review found that Telogen Effluvium significantly affects women in Brazil due to its psychological impact and limited access to treatment, exacerbated by economic and healthcare disparities.

This study found that after using Mintop Shampoo for 10 wash cycles, significant improvements in hair detangling, combability, static reduction, shine, softness, smoothness, bounce, tensile strength, and percentage elongation were observed compared to the initial damaged state.

This article discusses the emotional impact of post-operative telogen effluvium on women undergoing hair transplantation and reports no new empirical findings.

This study found that hair treated with shampoo containing water-soluble silicone demonstrated smoother sliding and better detangling, compared to shampoo with water-insoluble silicone, due to differences in conditioning film formation.

This study found that a rosemary extract hair tonic at concentrations up to 15% effectively promotes hair growth in male Wistar rats, achieving longer and thicker hair compared to minoxidil 2%, and causing fewer side effects.

This study found that induced TERT expression in mouse skin epithelium rapidly transitions hair growth from the resting to active phase by promoting stem cell proliferation through a non-telomere related mechanism.

This study found that the shampoo formulation with Polyurethane-14 and AMP-acrylates copolymer improved curl definition and reduced frizz and volume in natural and curly hair tresses compared to the control.

This study found that massaging hair treatments into hair improved the treatment's effectiveness by reducing hair waviness and enhancing shape cohesion.

Applying conditioner mid-treatment reduces hair damage during perms.

This study reported that a ginger-based hair tonic significantly reduced hair loss and improved hair thickness and quality over a two-week period among female participants with hair loss concerns, compared to a control group using other commercial hair loss products.

Saw palmetto cream for hair loss works better with glycerol and sorbitol.

This study found that a sucrose-based crosslinker can effectively straighten hair and maintain durability in high humidity and through repeated washings without affecting the hair's tensile properties or causing surface damage.

This chapter reviews traction alopecia, discusses its clinical presentation and severity grading, and reports no new clinical results; the authors highlight controversies in its treatment and prevention strategies.

This study found that thyrotropin-releasing hormone (TRH) acts as a potent stimulator of hair growth in human scalp hair follicles, promoting elongation and prolonging the anagen phase.

This study found that treating hair with ATS, formed from fumaric acid and cysteamine, effectively improved hair quality by increasing moisture content and altering the internal structure of strong curls.

This study found that modern styling cosmetics can significantly alter hair structure through changes in interfacial chemistry and cohesion, particularly when applied to already damaged hair.