November 2024 in “Journal of Investigative Dermatology” Nerve fibers may worsen mast cell activity, leading to abnormal elastic fiber buildup from sun exposure.
5 citations
,
December 2017 in “Atom Indonesia” Workers exposed to certain jobs have higher levels of heavy metals in their hair.
12 citations
,
August 2014 in “Elsevier eBooks” Thallium exposure can cause serious health issues, including nerve damage and hair loss.
31 citations
,
February 2019 in “International Journal of Cosmetic Science” Caffeine applied to the scalp can protect hair follicles from UV damage.
11 citations
,
August 2018 in “Asian-Australasian journal of animal sciences” Short daily photoperiods improve cashmere production in Inner Mongolia white cashmere goats.
31 citations
,
January 2014 in “The Scientific World JOURNAL” Eclipta prostrata extract protects skin cells from UVB damage and has strong antioxidant properties.
June 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” A new hair dye method uses polyphenols and oxidation to create a long-lasting brown color on gray hair.
September 2024 in “African Journal of Biomedical Research” Heavy metals in cosmetics can harm health, causing issues like cancer and hair loss.
February 2009 in “Springer eBooks” Hyperpigmentation is common in pregnancy and may not fully fade after birth; melasma, also frequent, can persist but has limited treatment options during pregnancy.
January 2022 in “OPAL (Open@LaTrobe) (La Trobe University)” Nanoparticles in sunscreen are generally safe as they stay on the skin's surface.
2 citations
,
January 2023 in “Dermatologic Therapy” CEFFE injections effectively and safely improve postinflammatory hyperpigmentation.
3 citations
,
January 2025 in “International Journal of Molecular Sciences” EGCG shows strong electron transfer interactions when bonded to DPPG lipids.
2 citations
,
January 2003 in “Dermatologic surgery” The 800-nm pulsed diode laser is a safe and effective long-term treatment for trichostasis spinulosa in dark-skinned individuals.
January 1972 in “NBER Chapters” Melatonin may protect skin from radiation, but its effects on aging and hair growth are unclear.
9 citations
,
December 2018 in “Journal of Analytical Toxicology” Ethyl glucuronide levels in hair can change when exposed to artificial sunlight, depending on hair color and thickness.
March 2026 in “Indian Dermatology Online Journal” Hair dye ingredient PPD can cause severe allergic reactions, including facial swelling.
35 citations
,
April 2006 in “Ocular Surface” Cosmetics and procedures can cause eye issues, from mild discomfort to serious conditions, due to allergies, toxins, or poor care.
3 citations
,
May 2018 in “European Journal of Dermatology” Photodynamic therapy may not work for erythroplasia of Queyrat and could lead to invasive squamous cell carcinoma.
4 citations
,
April 2018 in “Journal of Investigative Dermatology” Hydroxypinacolone retinoate is a potent anti-aging ingredient for skin that is more effective and less irritating than other forms of retinoids.
January 2026 in “Aging and Disease” The α-MSH-MC1R-cAMP pathway does not protect skin cells from UVA damage.
January 2023 in “Indian Dermatology Online Journal” Micropigmentation is a cosmetic tattooing technique for hiding skin issues and creating permanent makeup, but it can have side effects.
November 2022 in “Journal of Investigative Dermatology” The study found that skin inflammation and immune response pathways are activated in Solar Urticaria patients after UV exposure, unlike in healthy people.
20 citations
,
January 2003 in “Journal of oleo science” Chemical treatments and daily stresses damage hair, especially the cuticle layer.
47 citations
,
June 2015 in “Contact Dermatitis” A standardized patch test for hair cosmetics is needed in Europe to prevent allergies, especially for hairdressers.
2 citations
,
June 2025 in “Cosmetics” Rosehip oil reduces wrinkles and UV spots and may have antimicrobial benefits.
14 citations
,
August 2020 in “Journal of cosmetic dermatology” Experts recommend using PN-HPT™ for skin rejuvenation in various body areas but have less agreement on initial facial treatment cycles.
August 2013 in “Toxicology letters” November 2025 in “Informatica” The method greatly improves low-light sports images' quality and reduces artifacts.
July 2020 in “DOAJ (DOAJ: Directory of Open Access Journals)” Excessive sun protection might contribute to frontal fibrosing alopecia.
12 citations
,
January 2007 in “Current problems in dermatology” Environmental and cosmetic factors, including heat, chemicals, and sun exposure, can cause hair loss and damage.