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Generic topical and transdermal systems usually cause minimal irritation or sensitization.

The study introduced an advanced skin model, ImmuSkin-MT, which effectively distinguished between different strengths of skin sensitizers by mimicking the interaction of immune cells in skin tissue.

This study examined the sensitization potential of common hair care products and found that certain ingredients, like cobalt chloride and nickel sulfate, frequently cause allergic reactions in individuals with hair diseases, providing essential insights for personalized treatment strategies.

In this study, sensitization to ethylhexyl salicylate was found in 27.3% of patients with frontal fibrosing alopecia, suggesting it may be a potential contact allergen for this condition.

This study found that trichodynia is associated with both peripheral and central sensitization, potentially linked to hair cycle abnormalities and chronic pain through proinflammatory agents.

This article reviews the role of nitric oxide in skin health, including its influence on immune responses and potential therapeutic applications for contact dermatitis, but reports no new clinical results.

This narrative review found that fragrances and isothiazolinone preservatives in deodorants are key contributors to skin sensitization, while magnesium hydroxide shows promise as a less irritating alternative for managing body odor without blocking sweat ducts.

In this study, researchers explored the potential allergenicity and harmful effects of hair dyes, noting that adverse effects such as sensitization and potential carcinogenicity are not inevitable and can vary based on individual physiological differences.

This analysis explores the potential benefits of various nutraceuticals, such as Ashwagandha, Cinnamon, and Fenugreek, in managing Polycystic Ovarian Disease, suggesting these may improve menstrual regularity, insulin sensitivity, and other symptoms when used alongside conventional treatments.

This study found that a skincare product effectively prevented and reduced pollen allergen accumulation in hair follicle models by forming a protective film and exhibiting strong cleansing properties, suggesting its potential to protect skin from environmental elements that can lead to irritation and allergic reactions.

In this review, the researchers highlighted the prevalence of allergens in hair cosmetics and stressed the importance of patch testing to identify allergic contact dermatitis, discussing potential treatments when allergen avoidance isn't possible.

This study found that skin exposure to toluene diisocyanate in mice creates immune-recognition reservoirs in the skin's stratum corneum and hair follicles, potentially leading to sensitization and allergic reactions.

This review discusses the complex links between polycystic ovary syndrome, insulin resistance, and potential metabolic risks starting in adolescence, noting the need for early screening and treatment but reports no new clinical results.

This review discusses the complication of vitiligo in patients undergoing diphencyprone sensitization therapy for alopecia universalis and reports no new clinical findings.

This article lacks an abstract and presents no new findings, primarily discussing topical minoxidil sensitization in androgenic alopecia.

This study found that chitosan from Lucilia cuprina improved burn healing in diabetic mice, promoting wound closure, epidermal remodelling, and collagen deposition, while also demonstrating antibacterial properties.

This study found that systemic ovalbumin–aluminum sensitization followed by cutaneous challenge in mice induced thermal hyperalgesia, increased spinal cord gliosis, and sprouting of nociceptive fibers, along with elevated mast cell and nerve profile densities in the skin compared to controls.

This letter discusses a case of hapten-induced lymphadenosis benigna cutis following sensitization with squaric acid dibutylester for treating alopecia areata and reports no new clinical results.

In this study, the elimination of NG2+ hair follicle stem cells during the anagen phase was associated with an aggravated sensitization phase of allergic contact dermatitis, suggesting their immunosuppressive role.

This study suggests that linalool, a common allergen in personal care products, may contribute to frontal fibrosing alopecia pathogenesis by triggering immune responses and depleting hair follicle stem cells, especially in sensitized individuals.

This study found that rice bran supercritical CO₂ extract was classified as a non-irritant for ocular use but a moderate irritant for dermal use in rabbits and guinea pigs.

This study found that carvacrol activates the TRPV3 ion channel by binding to a specific pocket formed by the S2-S3 linker, providing insight into its role in skin sensitization and potential for designing specific modulators.

This study found that both new and old formulas of DCP for treating alopecia areata resulted in similar hair regrowth, but tolerance was significantly better with DCP in isopropanol.

This review discusses the use of human and animal-derived placental and umbilical extracts in cosmetics, highlighting insufficient data to establish their safety and recommending they should not have metabolic or endocrine activity.

This review discusses current and emerging therapies for alopecia areata, highlights the challenges in managing this chronic disease, and emphasizes the importance of addressing its psychosocial impacts; it reports no new clinical results.

This editorial reviews the concept of central sensitization and central sensitivity syndromes, discussing their potential role linking various chronic conditions, but it reports no new clinical findings.

In this narrative hypothesis-driven overview, the authors propose reframing rosacea as a neuroimmune disorder, highlighting the interconnected role of the skin-gut-brain axis, particularly central nervous system involvement alongside gut microbiota and neurogenic inflammation, to emphasize the need for multidisciplinary therapeutic approaches.

This study found that the new cocrystal formulation KET-PABA improved the antimycotic efficiency of ketoconazole and induced an anti-inflammatory response without causing skin sensitization in mice.

This commentary discusses the potential of natural volatiles in medical aromatherapy, highlighting their ability to synergize with other drugs and modulate biological processes, but reports no new results.

This study hypothesized that finasteride administration may increase stress-induced amphetamine locomotor sensitization due to its impact on brain reward systems involving the neurosteroid allopregnanolone.