59 citations
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November 2018 in “Psychoneuroendocrinology” Lower levels of certain brain chemicals are linked to worse PTSD symptoms in men.
January 1987 in “Side effects of drugs annual” Some cosmetics and dermatological drugs can cause allergic reactions and side effects, like skin irritation and systemic issues.
Apple cider vinegar rinses for synthetic hair extensions lack scientific proof of reducing harmful chemicals.
December 2025 in “Journal of Pharma Insights and Research.” The shampoo naturally colors and conditions hair safely without toxic chemicals.
63 citations
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February 2013 in “Human cell” PEGL-DOX causes Hand-Foot Syndrome due to skin reactions from prolonged circulation and ROS generation.
47 citations
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January 2017 in “RSC Advances” Keratin peptides can change hair shape gently without harsh chemicals.
26 citations
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February 1998 in “Chemico-Biological Interactions” Scientists identified three genes important for processing certain brain chemicals, thyroid hormones, and medications.
4 citations
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November 2018 in “Journal of pharmacological sciences” Mild exercise reduces pain in older rats through a brain chemical, while intense exercise reduces pain in all rats through a different pain-blocking process.
2 citations
,
January 2013 Hair can help solve crimes by revealing personal and chemical information.
2 citations
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January 2011 in “Andrologia” Flutamide and a new synthetic steroid affected brain and prostate chemicals and showed potential for treating androgen-related conditions and epilepsy.
1 citations
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January 1997 in “Skin research” Hinokitiol and pantothenylethylether in hair products can cause strong allergic reactions.
April 2025 in “International Journal for Research in Applied Science and Engineering Technology” Herbal face packs can safely and effectively replace chemical skincare products.
April 2025 in “International Journal for Research in Applied Science and Engineering Technology” The herbal hair growth tonic is a safe and effective natural alternative to chemical products.
13 citations
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January 1988 in “Contact Dermatitis” Some patients using Minoxidil for baldness developed allergic skin reactions.
26 citations
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August 2020 in “Dermatology Research and Practice” COVID-19 can cause various skin problems, including reactions to protective gear and medication, with different rates reported worldwide, and more research is needed to fully understand these skin issues.
12 citations
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November 2014 in “Bioscience, Biotechnology, and Biochemistry” Genetically modifying a bacteria and changing its growth conditions significantly increased the production of a chemical called dipicolinic acid.
December 2023 in “Medicine and Materials” Essential oils are increasingly used in cosmetics for their natural benefits but must be used carefully to avoid skin reactions.
21 citations
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October 2014 in “Actas dermo-sifiliográficas/Actas dermo-sifiliográficas” Hair dyes can change hair color temporarily or permanently but may cause side effects like skin reactions and hair damage.
123 citations
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May 2009 in “Journal of Neuroscience” In late pregnancy, allopregnanolone reduces stress responses in rats by affecting brain chemicals.
January 2004 in “Side effects of drugs annual” Certain skin drugs and topical agents, including some natural extracts and fragrances, can cause allergic reactions. Some hair dyes and extensions, as well as minoxidil, a hair growth treatment, can also cause allergies. Botulinum toxin A can effectively reduce sweat but may have temporary side effects.
93 citations
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February 2008 in “Atmospheric environment” Ozone reacts more with unwashed hair, producing compounds due to scalp oils, which could lower ozone exposure but increase exposure to reaction products.
2 citations
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January 1998 in “Dermatology” Stopping forehead irritation and using hydrocortisone helped a man's skin, Martinique has lower melanoma rates, a man had an allergy to a specific antifungal, another had unexplained cysts, certain drugs can cause skin reactions without always being interrelated, a link between Fanconi anemia and a skin condition was suggested, high levels of a certain protein may play a role in a type of psoriasis, and there's a need to study the connection between scalp pain and hair loss.
January 2023 in “Acta dermatovenerologica Alpina, Pannonica et Adriatica (Tiskana izd.)” The article concludes that schoolchildren and adolescents experienced various skin issues during the COVID-19 pandemic, including acne from masks and other skin reactions from the virus and vaccines.
421 citations
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January 2015 in “Chemical Society Reviews” Improving artificial vascular grafts requires better materials and surface designs to reduce blood clotting and support blood vessel cell growth.
24 citations
,
April 2016 in “Experimental Dermatology” Chemical treatments like dyeing, perming, and bleaching damage hair by altering amino acids and lipids.
2 citations
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January 2017 in “Indian Dermatology Online Journal” A rare skin reaction from laser hair removal can be prevented with medication.
February 2025 in “Ciencia Latina Revista Científica Multidisciplinar” Finasteride can help with hair loss and prostate issues but may negatively affect mood and the nervous system.
5 citations
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September 2023 in “Molecules” These methods help understand cell structures and reactions.
62 citations
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December 2007 in “Journal of biological chemistry/The Journal of biological chemistry” A specific chemical change in the S100A3 protein leads to the formation of a four-part structure important for hair formation.
28 citations
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September 2000 in “Journal of Medicinal Chemistry” Benzo[c]quinolizin-3-ones are effective nonsteroidal inhibitors of human steroid 5α-reductase 1.