4 citations
,
June 2025 in “JMIR Formative Research” Hair cortisol concentration may reflect some physiological stress but doesn't strongly correlate with perceived stress.
October 2025 in “International Journal of Cosmetic Science” Hair properties vary by ethnicity and environment, affecting surface charge and particle deposition.
63 citations
,
February 2017 in “ACS biomaterials science & engineering” Polydopamine is a safe, effective, and permanent hair dye that turns gray hair black in one hour.
15 citations
,
August 2020 in “Analytical chemistry” Hair lipids do not protect against humidity.
11 citations
,
May 2020 in “Frontiers in psychiatry” Child abuse is linked to higher BMI, but not because of hair cortisol or cortisone levels.
December 2023 in “Asian journal of beauty & cosmetology” Using enzymes to link proteins makes hair repair treatments more effective and long-lasting.
July 2025 in “Phytomedicine Plus” Cyperus rotundus L. can naturally reduce hair growth effectively with minimal side effects.
Modern hair styling products don't repair hair but improve its surface and stability.
February 2025 in “International Journal of Cosmetic Science” A new amino acid derivative, ATS, improves hair texture and moisture, making it easier to straighten curly hair.
7 citations
,
September 2020 in “International Journal of Cosmetic Science” Different sizes of keratin peptides can strengthen hair, with smaller ones possibly increasing volume and larger ones repairing damage.
1 citations
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January 2018 in “Journal of microscopy and ultrastructure” The method can identify minerals in hair from water, and using coconut oil or conditioner can prevent mineral buildup.
December 2025 in “Cosmetics” The bio-based complex effectively repairs and protects chemically damaged hair.
December 2021 in “Cosmetics”
13 citations
,
May 2016 in “International journal of biological macromolecules” Keratin's mechanical properties are influenced by hydrogen bonds and secondary structure, and can be improved with the SPD-2 peptide.
July 2002 in “Dermatologic Surgery” Understanding the scalp's five-layer structure is crucial for better surgical outcomes and fewer complications.
5 citations
,
June 2020 in “Experimental dermatology” Redheaded people may have evolved to efficiently make vitamin D in areas with less sunlight.
8 citations
,
September 2004 in “Contact dermatitis” Avoiding dyed wigs and clothing improved severe allergic reactions in a woman treated with diphencyprone.
133 citations
,
February 2019 in “PLoS Biology” Feather patterns in birds are shaped by signaling interactions and cell movements, with EDA/EDAR crucial for pattern formation.
18 citations
,
October 2013 in “EFSA Journal” Coriander seed oil is safe for healthy adults at up to 600 mg per day.
2 citations
,
December 2023 in “Journal of Ayurveda and Integrated Medical Sciences” Ayurvedic treatment effectively cured a boy's alopecia areata with no side effects or recurrence.
15 citations
,
December 2015 in “Textile Research Journal” Adding amber particles to polyamide fibers makes them suitable for medical textiles like compression socks.
168 citations
,
August 2000 in “American Journal of Pathology” Fibromodulin might help reduce scarring if increased in adult wounds like in fetal skin that heals without scars.
January 2016 in “Springer eBooks” Understanding drug interactions, side effects, and patient-specific factors is crucial for effective dermatological care.
3 citations
,
October 2023 in “Military Medical Research/Military medical research” Regulatory T cells help heal skin and grow hair, and their absence can lead to healing issues and hair loss.
5 citations
,
October 2022 in “Cosmetics” Cell-based models help test if cosmetic ingredients really work for hair growth and skin health.
April 2024 in “Cosmetics” Microneedling improves skin and hair conditions by enhancing treatment absorption and stimulating growth factors.
July 2023 in “International Journal of Cosmetic Science” Biopolymers are increasingly used in cosmetics for their non-toxicity and skin benefits, with future biotech advancements likely to expand their applications.
December 2023 in “The journal of cell biology/The Journal of cell biology” The mTurq2-Col4a1 mouse model shows how the basement membrane develops in live mammals.
5 citations
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November 2025 in “Biomolecules” Hyaluronic acid hydrates and benefits skin and hair safely.