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This review found limited support for oral vitamin C and E in treating pigmentary disorders like chloasma, inflammatory conditions, and pressure wounds, with evidence constrained by small, varied studies.

In this controlled study, a 6-month treatment with the nutraceutical product ViviScal® reduced telogen hair fibers and increased total hair fibers in 83% of participants with Telogen Effluvium, who also reported improved hair and nail growth, skin appearance, and overall quality of life.

This study found that certain C57BL/6 mouse substrains have a genetic vulnerability to skin lesions resembling central centrifugal cicatrical alopecia in humans, potentially worsened by high vitamin A levels.

This research suggests that the vitamin D receptor may regulate hair follicle cycling and provide genoprotection against skin carcinogenesis through a mechanism independent of 1,25-dihydroxyvitamin D3, based on evidence from mouse models.

This review explores the diverse physiological roles of the vitamin D endocrine system, discussing current research on receptor structure, transcription details, murine models, and alternative receptors, but reports no new findings.

This study found that mice lacking the vitamin D receptor (VDR) developed skin tumors more rapidly than those with normal VDR activity, regardless of 1,25-dihydroxyvitamin D(3) presence.

This review explores the role of FGFR2b-signaling in the pathogenesis of acne, highlighting its influence on sebaceous gland physiology and the effects of anti-acne agents like isotretinoin.

This review discusses the complex relationship between anabolic substances and colorectal cancer risk, reporting ambiguous findings on their carcinogenic properties, potential synergy with risk factors, and protective roles.

This review discusses the role of the unliganded vitamin D receptor in hair follicle cycling and tumor formation in mice and reports no new experimental findings.

This review compares European and U.S. treatment guidelines for hidradenitis suppurativa and reports no definitive standard, highlighting the need for more randomized controlled trials.

This review discusses various topics from the 62nd Annual Montagna Symposium on the Biology of Skin, focusing on the diverse effects of light on skin biology, and reports no new clinical results.

This study found that the circadian clock in mouse skin regulates cell proliferation and affects sensitivity to UVB-induced DNA damage, with potential implications for understanding human skin cancer risk.

This review discusses the multifaceted role of vitamin D in the body, noting its influence on calcium balance, hair cycle maintenance, cell proliferation, cardiovascular function, and immune modulation, with no new clinical results reported.

This study suggests that TIP39 and its receptor PTH2R, identified in human epidermis, may play a role in keratinocyte function and influence skin differentiation.

This review discusses recent advancements in therapies for ichthyosis, highlighting promising prospects in protein replacement and gene therapy, but it reports no new clinical results.

This study found that cryptotanshinone improved bone mass, inhibited osteoclast differentiation, and protected against kidney damage in ovariectomized rats, suggesting potential benefits for clinical use.

This study found that DPG promoted wound healing in rat skin, with increased collagen I density, particularly evident within the first 14 days after injury.

This review discusses recent findings on fibrotic lipodystrophy, highlighting the critical roles of lipid-filled cells in tissue function and their loss during fibrogenesis, with implications for fibrosis in tissues like skin, lung, and liver.

This study reports that the nuclear receptor co-repressor 1 (NCoR1) inhibits cardiac hypertrophy by stabilizing the MEF2 and class II HDACs complex, potentially offering a target for new therapies.

This article discusses various aspects of hair and scalp health, ancient philosophical perspectives on hair, and causes of hair disorders in children, without reporting new clinical results.

This article reports a case of Netherton's syndrome that responded to 12% ammonium lactate lotion, suggesting potential treatment benefits for skin and allergic symptoms in this rare condition.

This systematic review and meta-analysis reported potential risk variants for acne in genes related to inflammation and sebaceous gland function, including TNF, CYP17A1, and FST, across diverse populations.

In this clinical trial, the researchers observed that a biotin and silica supplement reduced hair fall, increased hair growth rate, and improved skin elasticity, hydration, and nail quality over 90 days without adverse effects.

This study found that the cytokine-mediated signaling pathway is the primary pathway disrupted in skin after CO2 laser surgery.

This review highlights that metabolic syndrome is intricately linked with various skin conditions such as inflammatory skin diseases and tumors through mechanisms involving insulin resistance and chronic inflammation, aiming to guide clinicians on effective treatments and preventive strategies for affected patients.

This review summarized and classified 32 approved synthetic and natural-identical antioxidants, examining their regulatory status, safety, pharmacological properties, and effectiveness on human health, aiming to clarify their antioxidant actions and encourage further research in the field.

In this study, HA-P5, a nanoparticle derived from peptide and polysaccharide conjugation, effectively reduced acne lesions and sebum production by inhibiting specific receptors in cells, without triggering unfavorable reactions compared to a commercial inhibitor, highlighting HA-P5's potential as a novel acne treatment.

This article reviews common malpractices in the treatment of hair and scalp disorders, attributing them to autistic-undisciplined thinking, and reports no clinical findings.

This review discusses the possible link between cosmeceuticals and frontal fibrosing alopecia but reports no conclusive findings; the authors stress further research on environmental triggers is needed.

This study protocol aims to explore the prevalence of polycystic ovary syndrome among female pediatric patients with spina bifida, focusing on metabolic and phenotypic differences, but reports no new results yet.