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In this study, mouse sebaceous glands were found to require nerves for growth during active hair cycles, suggesting a nerve-dependent sebaceous gland cycle coordinated with hair growth.

This article explores the social and psychological factors driving male body hair grooming and the psychosocial effects of both hair removal and male pattern balding, without reporting new clinical findings.

Laser hair removal can be effective for people with darker skin tones.

This study found that clipping is the most effective method for anagen synchronization in adult rat models to mimic chemotherapy-induced alopecia, producing robust anagen phases without causing skin trauma.

This review discusses diagnostic and management approaches for hirsutism, emphasizing that most cases are due to polycystic ovary syndrome or obesity-related disorders, with idiopathic hirsutism often treated cosmetically.

This study found that hydrolyzed wheat proteins extensively penetrated both untreated and chemically treated hair, primarily occupying areas like the endocuticle and cortex.

This study found that CMAD wool keratin may protect human hair from damage during repeated bleaching and permanent waving treatments.

This case report describes a woman who developed green hair due to high copper levels in swimming pool water, exacerbated by hair treatments and inadequate water replacement.

In this study, the authors concluded that a hydrolyzed eggwhite protein treatment promoted the reconnection of disulfide bonds in excessively bleached hair, after reduction and oxidation processes in permanent waving.

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

This study reported that X-ray microscopy provides more intact images of hair's internal structure compared to transmission electron microscopy, particularly for observing fine details like cuticle coarsening and cortex cracks.

This study found that keratin fibers like human hair undergo thermal and mechanical transitions that can help assess changes from cosmetic processes such as bleaching and perm-waving.

In this study, human hair-carboxymethylated protein analysis showed that weathering for over 2.5 years can obscure electrophoretic patterns, while cosmetic treatments did not cause significant changes.

In this study, carboxymethylalanyl disulfide keratin was shown to effectively prevent hair damage during repeated bleaching and permanent waving treatments.

This review discusses the chemical processes involved in hair styling and straightening and reports no new results; the authors highlight pregnancy safety with hair treatments during pregnancy.

This study found that, compared to oxidative treatments, reductive perm-waving more severely impacts the intermediate filaments in European human hair, while both treatments alter denaturation kinetics in a first-order manner.

In this study, researchers found that specific enzyme activities in young females' hair follicles were correlated with changes in hair shaft structure and properties, and permanent waving was associated with chemical changes that suggest hair damage.

Lightly perming scalp hair can lead to new hair growth, potentially treating baldness.

CCCA in African Americans may be linked to hair grooming, low vitamin D, and autoimmune factors.

This article reviews surgical hair replacement techniques for bald patients dissatisfied with hairpieces and reports that various options provide good results with minimal side effects, emphasizing the importance of frontal area design for a natural appearance.

This abstract describes a waxing procedure that removes hair and dead skin cells, leaving the skin smooth, but it reports no new research findings.

This study found that permanent waving treatment induces structural changes in the cortex proteins of white human hair, significantly reducing its tensile strength without altering the S-S band intensity.

This study found that hair plucking via waxing led to greying of hair in castrated mice, suggesting that decreased androgen levels may contribute to age-related hair greying in humans.

This study found that washing hair after reduction in a permanent waving process allows for significant reformation of disulfide cross-links, enhancing the strength and elasticity of hair fibers.

This case study highlights that sarcoidosis lesions can occur following hair removal by waxing, emphasizing the need to consider superficial traumas as potential triggers for cutaneous sarcoidosis.

This study reports that melanocytes form a defined photoresponsive network in the skin that reads environmental light cycles and may influence the sleep-waking cycle similar to the pineal gland.

Low-dose acitretin helps nail psoriasis, stem cells may treat scarring alopecia, Chinese men have lower baldness rates, lateral foldplasty is good for ingrown toenails, hair diameter helps diagnose female baldness, childhood trauma linked to alopecia areata, certain hair-weaving leads to scalp conditions in African American women, and new methods for hair research and understanding hair and sweat gland development were introduced.

This study found that thioglycolic acid molecules in hair treatments are primarily located in intrafibrillar unordered areas, where they redistribute disulfide bonds.

This article compares traditional nonlaser hair removal methods with newly developed laser-assisted techniques, discussing their applications but not presenting new research findings.

This article reviews treatment options for unwanted facial hair in women, noting that eflornithine 13.9% cream reduces hair growth rate and can be combined with other methods.