research Spectroscopy as a Tool to Evaluate Hair Damage and Protection
Chamomile extract can protect hair from damage caused by light.
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research Rosmarinus Officinalis Essential Oil Increases Hair Length and Follicle Diameter of Ultraviolet B-Exposed Mice Through VEGF
Rosemary essential oil improved hair growth and thickness in UVB-exposed mice.
research Spironolactone Use Does Not Increase the Risk of Estrogen-Dependent Cancer Recurrence: A Retrospective Analysis
Taking vitamin C and vitamin E twice a day can help prevent sunburn and DNA damage from UVB exposure.
research Ultraviolet B Irradiation Increases the Expression of Inflammatory Cytokines in Cultured Sebocytes
UV-B light increases inflammation-related substances in acne-related skin cells.
research Red Ginseng Oil Promotes Hair Growth and Protects Skin Against UVC Radiation
Red ginseng oil may help grow hair and protect skin from UVC light.
research Purified Vitexin Compound 1 Inhibits UVA-Induced Cellular Senescence in Human Dermal Fibroblasts by Binding Mitogen-Activated Protein Kinase 1
Vitexin Compound 1 may help reduce skin aging caused by UVA light.
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 Endocrine Systems of the Skin: A 2019 Review
The skin acts like an endocrine organ, making hormones that affect skin diseases and respond to stress.
research Targeted Overexpression of the Angiogenesis Inhibitor Thrombospondin-1 in the Epidermis of Transgenic Mice Prevents Ultraviolet-B-Induced Angiogenesis and Cutaneous Photo-Damage
Overexpressing thrombospondin-1 in mice skin prevents UVB-induced skin damage.
research Oxidative Modification in Human Hair: The Effect of the Levels of Cu (II) Ions, UV Exposure and Hair Pigmentation
Reducing copper (II) ion levels in hair can decrease hair damage.
research Increased 25(OH)D3 Level in Redheaded People: Could Redheadedness Be an Adaptation to Temperate Climate?
Redheaded people may have evolved to efficiently make vitamin D in areas with less sunlight.
research Skin, Genetic Defects, and Aging
Genetic defects and UV radiation cause skin damage and aging.
research Molecular Basis of Maintaining Circannual Rhythm in the Skin of Cashmere Goat
Goat skin changes with the seasons due to genes affected by daylight and hormones.
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 Processed Radish Extract Melanogenesis in Humans and Induces Anti-Photoaging Effects in Ultraviolet B-Induced Hairless Mouse Model
Heated radish extract may help lighten skin and reduce aging signs.
research Preparation and In Vitro Evaluation of Protective Effects of Silibinin-Loaded Polymeric Micelles on Human Hair Against UV-B Radiation
Silibinin-loaded micelles significantly protect hair from UV-B damage.
research Photosensitized 2-Amino-3-Hydroxypyridine-Induced Mitochondrial Apoptosis via Smac/DIABLO in Human Skin Cells
Using A132 hair dye with sunlight can cause skin damage and hair loss.
research Protection and Restoration of Damaged Hair via a Polyphenol Complex by Promoting Mechanical Strength, Antistatic, and Ultraviolet Protection Properties
A new hair treatment using a natural polyphenol complex improves hair strength, reduces static, and protects against UV damage.
research Keratinocytes of the Upper Epidermis and Isthmus of Hair Follicles Express Hemoglobin mRNA and Protein
Skin cells and certain hair follicle areas produce hemoglobin, which may help protect against oxidative stress like UV damage.
research Research Progress in Composition, Classification and Influencing Factors of Hair
Lipids are important for healthy hair, but their exact role is not fully understood and needs more research.
research Glutamic Acid Promotes Hair Growth in Mice
Glutamic acid helps increase hair growth in mice.
research Environmental Psychodermatology: Stress, Environment, and Skin
Environmental stressors like UV radiation, pollution, and extreme temperatures can damage skin and lead to diseases and aging.
research In Focus In HCB: The Role Of Cholesterol Transporter Proteins In The Human Hair Cycle, The Epithelial-To-Mesenchymal Transition And Primary Cilia In Urothelial Cancers, The Impact Of Ovarian Hormones And Choriogonadotropin On Endometrial Cell Polarity Before Implantation, And The Effects Of Epidermal Maturation And UV-Irradiation On The Protein rCLCA2 In Rodent Keratinocytes And Skin
The May issue discussed publishing agreements and four studies on cholesterol in hair, cancer cell changes, hormones in the uterus, and skin protein effects.
research Vitamin D and the Skin: Physiology and Pathophysiology
Vitamin D and its receptor regulate skin functions like cell growth, immunity, hair cycle, and tumor prevention.
research 25 Hydroxyvitamin D 1 Alpha-Hydroxylase Is Required for Optimal Epidermal Differentiation and Permeability Barrier Homeostasis
The enzyme 25 Hydroxyvitamin D 1 α-Hydroxylase is essential for healthy skin and recovery after skin damage.
research Application of Nanoemulsions in Cosmetics
Nanoemulsions improve stability and delivery of active ingredients in cosmetics for skin and hair care.
research Final Report on the Safety Assessment of Hypericum Perforatum Extract and Hypericum Perforatum Oil
St. John's Wort extract and oil safety in cosmetics is unclear; more data needed on photosensitization, toxicity, and human irritation.
research Immunolocalization of a Histidine-Rich Epidermal Differentiation Protein in the Chicken Supports the Hypothesis of an Evolutionary Developmental Link Between the Embryonic Subperiderm and Feather Barbs and Barbules
A specific protein in chicken embryos links early skin layers to feather development.
research Mechanism of Cuticle Hole Development in Human Hair Due to UV Radiation Exposure
UV radiation damages hair by creating holes and peeling cuticle layers.
research Effect of Alpha-Tocopheryl Acetate, Retinyl Palmitate, and Phytantriol on Hair Protection
TRP-hair essence protects hair from heat damage, maintains color, and strengthens hair.