27 citations
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July 1946 in “The journal of nutrition/The Journal of nutrition” Biotin and inositol are crucial for pig health and growth.
27 citations
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October 1945 in “Endocrinology” Synthetic hormone treatment reduces melanin and hair growth in rats.
26 citations
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February 2002 in “Urologic clinics of North America” The document concludes that it's important to understand the placebo effect when evaluating the effectiveness of treatments in medical trials.
12 citations
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January 2016 in “Journal of Clinical and Investigative Dermatology” Low vitamin D levels are common in people with Alopecia Areata.
7 citations
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January 1982 in “Acta agriculturae Scandinavica” Mink use L-methionine and L-cystine slightly better than natural amino acids for hair growth, but D-methionine is not effective.
6 citations
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October 2012 in “Pediatrics” Serenoa repens (saw palmetto) may cause side effects like hot flashes in children and needs more research for safety in pediatric use.
2 citations
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August 2019 in “Asian journal of pharmaceutical and clinical research” Cinnamon bark extract may help prevent weight loss and hair loss in breast cancer patients during chemotherapy and is safe to use.
1 citations
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May 2025 in “International Journal of Advanced Biochemistry Research” Hibiscus rosa sinensis is beneficial for health due to its therapeutic properties and is generally safe.
1 citations
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March 2022 in “IntechOpen eBooks” Collagen is crucial for health and treating certain diseases, and supplements can improve skin, nails, and hair conditions.
June 2025 in “International Journal of Nutrology” A plant-based diet reduces skin inflammation, intermittent fasting supports muscle regeneration, and certain nutrients and supplements aid in healing.
January 2024 in “Biotechnology advances” Bioassays help find useful compounds in nature for making medicines, supplements, and cosmetics.
February 2023 in “Aesthetic Cosmetology and Medicine” Medicinal plants in nutricosmetics contain compounds that can improve skin and hair health.
December 2022 in “Journal of Education, Health and Sport” COVID-19 can cause hair loss, often treated effectively with a combination of supplements and topical treatments.
January 2022 in “European Proceedings of Life Sciences” Understanding genetic traits can help doctors create personalized detox and nutrition plans to boost antioxidant protection.
37 citations
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August 2019 in “Frontiers in Microbiology” Staphylococcus epidermidis A/C strains are more antibiotic-resistant and infection-adapted, while B strains thrive in hair follicles.
123 citations
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November 2012 in “Stem cells” MicroRNA-302 helps improve the conversion of body cells into stem cells by blocking NR2F2.
34 citations
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January 1943 in “Endocrinology” Adrenalectomy boosts hair growth and melanin in black rats, even with vitamin B¹ deficiency.
13 citations
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December 1940 in “The journal of nutrition/The Journal of nutrition” Lack of certain vitamins causes fur loss and greying in silver foxes.
11 citations
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January 2014 in “International Journal of Trichology” Witch hazel-based hair products improved scalp irritation and were well-tolerated.
8 citations
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February 2023 in “American Journal of Physiology-Cell Physiology” Adiponectin and bradykinin play important roles in skin health and may help treat skin conditions.
8 citations
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May 1941 in “Science” Mouse embryos can develop in chick embryos, but they grow smaller with some organ issues.
4 citations
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July 2024 in “Animals” The KRTAP19-5 gene affects wool curvature in Chinese Tan sheep, with Variant B reducing curvature.
1 citations
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May 2017 in “Journal of The American Academy of Dermatology” People with alopecia areata often have lower vitamin D levels than healthy people.
January 2026 in “RSC Advances” The hydrogel helps heal wounds without scars by releasing two drugs gradually.
April 2024 in “Dermatologic surgery” Microneedling at a depth of 0.5 mm is the most effective single treatment for hair loss among the tested depths.
December 2023 in “Journal of Science Innovations and Nature of Earth” Tribulus terrestris may protect the liver from drug damage.
January 2020 in “Frontiers in Medical Case Reports” A dog developed skin issues from too many steroids, but reducing steroids and using a specific treatment fixed the problems.
Biotin boosts wool growth and follicle health in sheep.
134 citations
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December 2018 in “Dermatology and Therapy” Some vitamins and minerals like vitamin D and iron can help with certain types of hair loss, but more research is needed for others.
76 citations
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February 2015 in “Industrial Crops and Products” Researchers found over 40 compounds in Bituminaria bituminosa, including many flavonoids and some with potential for medical and hair care uses.