Hair styling products can cause skin irritation.
June 2022 in “Zenodo (CERN European Organization for Nuclear Research)” The hydrogel with neem and tridax extracts effectively treats seborrheic dermatitis.
10 citations
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August 2014 in “Skin research and technology” Sleep, testosterone levels, and a specific enzyme activity affect skin oil production in women.
July 2021 in “Journal of dermatology research and therapy” Using combined treatments can help manage acne by targeting the bacteria and skin changes that cause it.
8 citations
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October 1979 in “PubMed” Jute-batching oil alone didn't cause cancer in mice, but it may promote cancer when combined with another carcinogen.
198 citations
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January 1998 in “Dermatology” The human sebocyte culture model has improved understanding of oily skin and acne, and how they can be treated.
6 citations
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May 2022 in “Frontiers in Microbiology” Marine microbes could be used in cosmetics for sun protection, skin care, and possibly preventing hair loss.
1 citations
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January 2023 in “Skin appendage disorders” Hair oils can worsen seborrheic dermatitis in black patients.
January 2021 in “Digital Commons - PCOM (Philadelphia College of Osteopathic Medicine)” Sebaceous glands are essential for skin health but can contribute to conditions like acne and hair loss.
183 citations
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January 2018 in “Cosmetics” Essential oils in cosmetics can offer benefits but may cause allergies and should be used carefully.
Nano-sized sunscreens may penetrate skin and pose toxicity risks.
76 citations
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October 2016 in “Clinics in dermatology” Sex hormones, especially androgens, play a key role in causing acne.
39 citations
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January 1979 in “Journal of the Society of Cosmetic Scientists of Korea” Surfactants can protect or harm hair, skin, and nails, depending on their type and use.
January 2017 in “Isan Journal of Pharmaceutical Sciences” A 3:1 surfactant mixture in microemulsions can effectively deliver finasteride through the skin.
20 citations
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January 2019 in “Journal of dermatological science” Male hormones indirectly affect skin cell development by increasing growth factor levels from skin fibroblasts.
1 citations
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January 1988 Topical DHEA safely increases skin oil production.
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January 1976 in “International Journal of Environmental Studies” Cholesterol may slow cell division and contribute to male pattern baldness.
60 citations
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March 2009 in “Dermato-Endocrinology” The exact molecular mechanisms of sebaceous gland function are still unclear.
33 citations
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April 2020 in “Dermatitis” Hair care products often cause contact dermatitis, especially in women and hairdressers.
15 citations
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April 2008 in “Steroids” The more lipophilic the progesterone derivative, the better it binds to androgen receptors and has antiandrogenic effects.
8 citations
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January 1968 DMSO causes reversible swelling in hair but has a complex, less reversible effect on skin.
April 2020 in “DOAJ (DOAJ: Directory of Open Access Journals)” Olive oil helps Malassezia globosa overgrow, worsening atopic dermatitis in mice.
April 2018 in “Journal of Investigative Dermatology” Sensitive scalp has higher pH, more redness, abnormal sebum, and altered bacterial makeup.
September 2017 in “Journal of Investigative Dermatology” Researchers created human cells that can turn into sebocytes, which may help study and treat skin conditions like acne.
19 citations
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March 2011 in “Cutaneous and Ocular Toxicology” Some chemicals absorbed through the skin can cause serious health problems.
September 2022 in “KnE medicine” Higher candle nut oil concentration increases droplet size and changes the hair tonic's properties and stability.
53 citations
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May 1986 in “Clinics in endocrinology and metabolism” Androgens like testosterone affect hair growth and oil production differently across body parts and individuals.
August 2016 in “Journal of Investigative Dermatology” The endocannabinoid system affects oil production and inflammation in skin cells.
1 citations
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May 2003 in “The journal of investigative dermatology/Journal of investigative dermatology” A hormone affects hair growth, certain molecules may prevent skin damage, a skin disease is linked to immune cells, glycerol helps skin hydration, and psoriasis treatment trials need improvement.
195 citations
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December 2009 in “Journal of Investigative Dermatology” Free fatty acids in sebum boost skin's defense against acne by increasing antimicrobial peptides.