research Comparison of DNA Repair Systems in Infant, Children, or Adult Skin Cells—Impact of Full-Solar-Spectrum Irradiation
Infant skin cells may be less capable of repairing UV-induced DNA damage than adult cells.
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research Exogenous Factors in Hair Disorders
Outside factors like grooming, chemicals, and the environment can damage hair and cause disorders.
research Sustained Effect of Two Antioxidants (Oxothiazolidine and δ-Tocopheryl Glucoside) for Immediate and Long-Term Sun Protection in a Sunscreen Emulsion Based on Their Different Penetrating Properties
The sunscreen with two antioxidants offers quick and lasting skin protection from sun damage.
research Effects of Visible Light on the Skin
Visible light can damage skin and most sunscreens don't block it well; more research is needed on its effects and protection methods.
research Effect of Honeysuckle Extract for Color Protection of Human Hair Exposed to Sunlight Radiation
Non-ionic silicone emulsion best protects hair color from sunlight.
research Advanced Skin Antisepsis: Application of UVA-Cleavable Hydroxyethyl Starch Nanocapsules for Improved Eradication of Hair Follicle-Associated Microorganisms
New UVA-responsive nanocapsules effectively kill microorganisms in hair follicles when activated by light.
research The Effects of Infrared Radiation on the Human Skin
Infrared radiation can cause skin aging and cancer at high temperatures but may have therapeutic benefits at controlled levels.
research Efficacy of Photobiomodulation Therapy for the Off-Label Treatment of Alopecia in Skin Types V-VI
Photobiomodulation therapy may help treat hair loss in people with darker skin, but more research is needed.
research Environmental and Cosmetic Factors in Hair Loss and Damage
Environmental and cosmetic factors, including heat, chemicals, and sun exposure, can cause hair loss and damage.
research Failure of Topical Estrogen Receptor Agonists and Antagonists to Alter Murine Hair Follicle Cycling
Topical estrogen treatments did not change hair growth in certain mouse strains, questioning previous findings on their role in hair growth control.
research On Photo-Stability of Oxybenzone
Estrogen receptors may not affect mouse hair growth as previously thought, and oxybenzone in sunscreen is stable in sunlight.
research Serotoninergic And Melatoninergic Systems Are Fully Expressed In Human Skin
Human skin can make serotonin and melatonin.
research The Circadian Clock in Skin
The skin's internal clock affects healing, cancer risk, aging, immunity, and hair growth, and disruptions can harm skin health.
research A New Hair Follicle-Derived Human Epidermal Model for the Evaluation of Sunscreen Genoprotection
The new lab-grown skin model is good for testing sunscreen's protection against DNA damage from UV light.
research Gender-Linked Differences in Human Skin
Male and female skin differ in many ways, which could lead to gender-specific skin treatments.
research Local Circadian Clock Gates Cell Cycle Progression of Transient Amplifying Cells During Regenerative Hair Cycling
Hair grows faster in the morning and is more vulnerable to damage from radiation due to the internal clock in hair follicle cells.
research Tumor Regression Predicts Higher Risk of Sentinel Node Involvement in Thin Cutaneous Melanomas
Shrinking skin cancer increases the chance of cancer in nearby lymph nodes.
research EEMCO Guidance for the Assessment of Hair Shedding and Alopecia
The document explains hair growth and shedding, factors affecting it, and methods to evaluate hair loss, emphasizing the importance of skin biopsy for diagnosis.
research The Novel Mechanisms and Applications of Exosomes in Dermatology and Cutaneous Medical Aesthetics
Exosomes can improve skin health and offer new treatments for skin repair and rejuvenation.
research Nudging Hair Shedding by Antidandruff Shampoos: A Comparison of 1% Ketoconazole, 1% Piroctone Olamine, and 1% Zinc Pyrithione Formulations
All three shampoos reduced dandruff and hair loss, but ketoconazole and piroctone olamine also made hair thicker.
research Clinical and Hormonal Effects of the 5 Alpha-Reductase Inhibitor Finasteride in Idiopathic Hirsutism
Finasteride reduces hair growth and is safe for women with excessive hair.
research Differential Effects of Melatonin as a Broad Range UV-Damage Preventive Dermato-Endocrine Regulator
Melatonin protects skin against UV damage by regulating various cellular processes.
research Women's Midlife Health: Reframing Menopause
The document concludes that menopause should be seen as a natural part of aging and managed with personalized care and informed choices.
research Microbiome in the Hair Follicle of Androgenetic Alopecia Patients
Hair loss patients have different microbes in hair follicles, possibly affecting hair loss.
research Off-Label Uses of Topical Vitamin D in Dermatology: A Systematic Review
Topical vitamin D is useful for some skin conditions but not effective for others, and more research is needed.
research The Regulatory Role of the Tetrapeptide AcSDKP in Skin and Hair Physiology and the Prevention of Aging Effects in These Tissues – A Potential Cosmetic Role
AcSDKP may help prevent skin and hair aging and promote their growth.
research Modulation of Genomic and Postgenomic Alterations in Non-Cancer Diseases and Critical Periods of Life
N-acetyl-L-cysteine (NAC) can prevent DNA damage and protect cells from harm.
research Resident Stem Cells in Skin
Skin stem cells can help improve skin repair and regeneration.
research Cosmetic Approach for Men: Dermatological Needs and Treatments
Men are increasingly seeking quick-result cosmetic treatments for their thicker, oilier skin and hair loss issues.
research An Extract of Leontopodium Alpinum Inhibits Catagen Development Ex Vivo and Increases Hair Density In Vivo
Edelweiss extract can increase hair density and promote hair growth.