114 citations
,
April 2004 in “International Journal of Dermatology” Postinflammatory hyperpigmentation causes dark skin patches and needs personalized treatment.
28 citations
,
May 2017 in “Molecular ecology” Researchers found genes that control hair color and growth change before the visible coat color changes in snowshoe hares.
December 2013 in “Research Portal (King's College London)” Hair loss in Lichen Planopilaris is caused by immune system issues damaging hair follicles and stem cells.
15 citations
,
January 2020 in “Experimental Dermatology” The document concludes that understanding and treatments for alopecia areata have significantly advanced, now recognizing it as an autoimmune disorder.
36 citations
,
June 2009 in “Archives of Dermatology” Marie Antoinette syndrome causes sudden hair whitening, but its exact cause is unknown.
10 citations
,
January 2023 in “SAGE Open Medical Case Reports” COVID-19 infection and vaccination may trigger hair loss and rapid hair whitening.
2 citations
,
October 2009 in “The FASEB Journal” Stress does not greatly speed up aging or hair loss in politicians.
1 citations
,
February 2025 in “Experimental Physiology” Marie Krogh advanced understanding of thyroid hormones' effects on metabolism.
December 2025 in “Skin Appendage Disorders” Stress may cause sudden hair whitening in children.
January 2025 in “Figshare” Stress can cause sudden hair whitening in children, but it may reverse on its own.
January 2025 in “Figshare” Stress can cause sudden hair whitening in children, but it may reverse on its own.
November 2022 in “Journal of the Endocrine Society” A man's rare adrenal tumor caused feminization and white hair, was removed surgically, and improved after treatment.
May 2022 in “International Journal of Dermatology” A woman experienced sudden hair graying and loss after a COVID-19 vaccine, which improved with treatment.
27 citations
,
January 2015 in “International Journal of Trichology” The supplement helps improve hair growth and reduce hair shedding.
25 citations
,
August 2017 in “Frontiers in Zoology” Marine mammals lost many α-keratin genes, aiding their adaptation to aquatic life by becoming hairless.
25 citations
,
August 2016 in “Journal of Cosmetic Dermatology” The marine complex supplement significantly improved hair growth in men with thinning hair without adverse effects.
22 citations
,
January 2015 in “Dermatology Research and Practice” An extra-strength marine protein supplement helped increase hair growth and decrease hair shedding in women with thinning hair.
18 citations
,
December 2021 in “Foods” Seaweeds contain beneficial compounds with potential uses in food, cosmetics, and health, but more research is needed to improve extraction and safety.
14 citations
,
May 2021 in “Marine Drugs” PDRN, derived from salmon sperm, shows promise in healing wounds, reducing inflammation, and regenerating tissues, but more research is needed to understand its mechanisms and improve its use.
12 citations
,
February 2011 in “Equine veterinary education” A mare had severe symptoms and died from a large lymphoma.
9 citations
,
November 2022 in “Applied sciences” Marine algae compounds may improve skin health and promote hair growth.
6 citations
,
July 2025 in “Pharmaceuticals” Marine biomaterials show promise for drug delivery and wound healing.
6 citations
,
May 2022 in “Frontiers in Microbiology” Marine microbes could be used in cosmetics for sun protection, skin care, and possibly preventing hair loss.
6 citations
,
May 2022 in “Colloids and Surfaces B: Biointerfaces” Eating peptides from certain shellfish may help wounds heal faster by reducing inflammation.
5 citations
,
March 2018 in “CRC Press eBooks” Marine organisms can improve health and prevent diseases through their use in foods and medical products.
5 citations
,
September 2017 in “Journal of Cosmetic Dermatology” A marine protein-based dietary supplement can safely boost hair growth and reduce hair loss in people with thinning hair.
2 citations
,
May 2023 in “Marine Drugs” Marine-derived saccharides may help reduce aging effects on skin and hair by promoting cell growth and collagen production.
1 citations
,
December 2011 Marine-derived ingredients show potential for hair health but need more human trials to confirm effectiveness.
1 citations
,
November 2004 in “Hair transplant forum international” The document couldn't be read, so there's no conclusion to summarize.
A natural hair dye from cuttlefish ink and chitosan effectively colors hair black without harmful chemicals.