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In this study, liposome-encapsulated thioglycolic acid improved hair perming by enhancing the penetration of perm solutions, resulting in a stronger S-shaped wave and higher cysteine content compared to the control.

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.

This article discusses the extended theory of selective photothermolysis and does not report new clinical results; the authors explore potential applications in hair removal techniques.

This article discusses various options for camouflaging hair loss involving the scalp, eyebrows, and eyelashes, and reports no new clinical findings.

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 review discusses various methods to conceal hair loss, such as wigs and hair transplants, and reports no new clinical results; the authors evaluate each option's pros and cons.

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

In this study, photodynamic therapy was found to achieve permanent reduction of nonpigmented hair in mice, unlike an 800-nm diode laser, by targeting the hair matrix through repeated sessions.

This chapter provides an overview of chemotherapy-induced alopecia, discussing its biological and clinical aspects, current experimental models and treatments, and calls for improved understanding to prevent and manage it.

This study found that permanent makeup pigments were applied at similar depths as traditional tattoo inks in mice but faded over time due to larger inorganic pigments.

Permanent makeup can cause delayed allergic reactions, but they can be managed with proper treatment.

A new method helps understand hair shine and various products improve hair care.

This review discusses the causes and diagnosis of traction alopecia, emphasizing education for high-risk populations as there is currently no cure, and presents no new clinical findings.

This study found that hair dyed with anionic basic hair dye lost more color after shampooing compared to cationic and nonionic dyes, with alkaline shampoo increasing this effect.

In this study, transiently activating the sonic hedgehog signaling pathway in chickens transformed reticulate scales on the feet into feathers comparable to body feathers, without ongoing treatment, suggesting this pathway affects the diversity of bird skin appendages.

This study found that while both professional and home-use lasers effectively reduced axillary hair, the professional Diode laser was significantly more effective, achieving 85-88% reduction compared to 46-52% with the home-use laser, which still offers some safety for users.

This review discusses various types of hair dyes, their mechanisms of action, molecular structures, application methods, and formulation aspects, but reports no new research findings.

This study suggests that selective photothermolysis of sebaceous glands using free electron laser pulses may offer a novel approach to treating acne by causing targeted thermal damage without affecting the epidermis.

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

This review examines the devices, mechanisms, risks, side effects, and regulatory differences in laser hair removal, particularly highlighting the lack of regulation in South Africa and its implications for patient safety.

This study reviewed the literature on laser and light technologies in dermatology, highlighting their varied clinical applications such as skin rejuvenation, acne scar treatment, and hair removal, alongside their potential for combining with AI to improve outcomes.

This review highlights the dermatological needs of transgender and gender diverse individuals in Australia, emphasizing the role of dermatologists in managing skin and hair conditions related to gender affirmation and hormone therapy.

This review discusses hairstyling trends and health risks among Black women, noting that natural styles have the fewest adverse associations, though challenges remain in society's acceptance.

The review concluded that better studies are needed to prove if Low-Level Laser Therapy devices for hair growth really work.

This study found that temporary or permanent leukotrichia may occur after intense pulsed light therapy for hair removal, likely due to differing thermal effects on melanocytes and hair follicle cells.

Scarring alopecias are complex hair loss disorders that require early treatment to prevent permanent hair loss.

This article reviews historical approaches to electrolysis for permanent hair removal and suggests improvements in equipment, but reports no new clinical results.

This study found that applying a hair mist with dandelion extract before heat perming improved wave efficiency, tensile strength, and hair cuticle condition compared to a base mist or no pretreatment, demonstrating the extract's protective effects against heat damage.

Hair care practices like using relaxers and tight braiding can lead to permanent hair loss in black women.

This study found that using natural polyphenol cross-linkers like tannic acid and green tea extract during perm treatments improved perming efficiency, wave maintenance, and hair protection compared to a control group.