research Quantifying the effects of repeated dyeing: morphological, mechanical, and chemical changes in human hair fibers
Repeated hair dyeing significantly damages hair.
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research Chemical hair relaxer use and its potential effect on incidence of endometrial cancer in Black women.
Frequent use of chemical hair relaxers may increase endometrial cancer risk in Black women.
research "Psycho-affective Implications in Dermatoaesthetics "
Skin treatments can improve both skin health and emotional well-being, but they require careful management of patient expectations and potential addiction risks.
research Profile of Cosmetic Consultation in a General Dermatology Clinic
Most people getting cosmetic dermatology are young, educated, working women with a good income, mainly concerned about wrinkles and often choosing chemical peeling.
research LB1680 Effects of ganoderma lucidum extract and its active component, ganoderic acid A on hair loss prevention
Ganoderma lucidum extract and its component, ganoderic acid A, may effectively prevent hair loss.
research Mechanisms of impairment in hair and scalp induced by hair dyeing and perming and potential interventions
Hair dyes and perms can damage hair and scalp, but using interventions can reduce harm.
research Chemical Composition and Bioactive Properties of Camellia oleifera C. Abel Leaves
Camellia oleifera leaves have compounds beneficial for cosmetics and medicine.
research In-Depth Exploration of Chemical Constituents from Justicia procumbens L. Through UHPLC-Q-Exactive Orbitrap Mass Spectrometry
132 compounds were found in Justicia procumbens L., including 77 new ones.
research Folklore Herbal Plants as a Safe and Natural Hair Depilatories
Herbal depilatories are safer and cause fewer side effects than chemical ones for hair removal.
research Cosmetic Approach for Healthy and Damaged Hair
Cosmetic procedures can harm hair, but damage can be minimized with knowledge and care; however, once hair is damaged, it cannot be reliably repaired.
research Determination of 19 illegally added chemical ingredients in hair loss prevention cosmetics by ultra-performance liquid chromatography-quadrupole-time of flight mass spectrometry
A new method can quickly and accurately detect illegal chemicals in hair loss products.
research Growth of the Hair
Hair growth is cyclic and influenced mainly by local factors.
research Environmental Factors and Puberty Timing: Expert Panel Research Needs
Chemicals and body size might change when puberty starts and progresses, but more research is needed to confirm this.
research The Cytology and Cytochemistry of the Wool Follicle
Wool follicles are complex, involving interactions between different cell types and structures.
research Melanin Pigmentary Disorders: Treatment Update
Treatments for melanin disorders exist, but more effective options needed.
research Dermatologic Manifestations of Polycystic Ovary Syndrome
Women with PCOS often have skin problems like excessive hair, acne, hair loss, and dark patches, which can be treated with hormonal and non-hormonal therapies.
research An overview of chemical straightening of human hair: technical aspects, potential risks to hair fibre and health and legal issues
Chemical hair straightening can damage hair and health, needing safer alternatives and stricter regulations.
research Methods for quantifying intrafollicular drug delivery: a critical appraisal
The document concludes that there is no agreed-upon best method for measuring drug delivery within hair follicles and more research is needed to validate current techniques.
research The structure of the “amorphous” matrix of keratins
Human hair keratin fibers have a detailed nano-scale structure that changes with different conditions.
research Green hair discoloration due to selenium sulfide
Selenium sulfide in anti-dandruff shampoos can turn hair green.
research Recent updates on Wnt signaling modulators: a patent review (2014-2020)
New patents show progress in developing drugs targeting the Wnt pathway for diseases like cancer and hair loss.
research Effective amelioration of hepatic inflammation and insulin response in high fat diet-fed rats via regulating AKT/mTOR signaling: Role of Lepidium sativum seed extracts
Lepidium sativum seed extracts helped reduce inflammation and improve insulin response in obese rats on a high-fat diet.
research Allergens of permanent hair dyes induces epidermal damage, skin barrier loss and IL-1 α increase in epidermal in vitro model
Permanent hair dye mixtures can irritate and damage the skin.
research Microbial Biosurfactant as an Alternate to Chemical Surfactants for Application in Cosmetics Industries in Personal and Skin Care Products: A Critical Review
Microbial biosurfactants could be a safer and environmentally friendly alternative to chemical surfactants in cosmetics.
research Skin care during the menopause period: noninvasive procedures of beauty studies
The conclusion is that a combination of noninvasive treatments and lifestyle changes can improve skin health during menopause.
research A highly resistant structure between cuticle and cortex of human hair
A tough membrane between the outer and inner layers of human hair protects it from damage.
research In-vitro and in-vivo study of dye diffusion into the human skin and hair follicles
Dyeing hair can help target and destroy hair follicles selectively.
research Heat Enhanced Follicular Delivery of Isotretinoin to the Skin
Applying heat with certain chemicals can greatly improve how well isotretinoin gets into the skin through hair follicles.
![Synthesis of Spiro[cyclohexane-1,2'-[2H]indene] Derivatives as Inhibitors of Steroid 5α-Reductase](/images/research/d91300a7-4d66-4d2c-90ac-293b0dbc5ff5/small/21048.jpg)
research Synthesis of Spiro[cyclohexane-1,2?-[2H]indene] derivatives as inhibitors of steroid 5?-reductase
Compound 15a was effective in inhibiting 5α-reductase.
research Chemical and Bioactive Properties of Red Rice with Potential Pharmaceutical Use
Red rice is a nutritious super-food with potential health benefits.