August 2025 in “Nanomaterials” Tea polyphenol–zinc helps protect the liver and intestines from oxidative stress.
32 citations
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January 2007 in “Biological & Pharmaceutical Bulletin” Minoxidil and retinol together help hair grow.
2 citations
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June 2023 in “Journal of the American Academy of Dermatology” Hair, skin, and nails supplement use nearly doubled from 2011 to 2020, with higher usage among young adults, females, and certain ethnic groups.
28 citations
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March 1986 in “The American journal of medicine” Too much vitamin A can cause liver damage and skin issues.
January 2021 in “Turkiye Klinikleri Journal of Dermatology” Many young men with hair loss have low levels of vitamin D and B12.
June 2025 in “International Journal of Science and Research (IJSR)” Low iron and vitamin D are common in young females with hair loss.
78 citations
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January 2017 in “Skin appendage disorders” Biotin supplements may improve hair and nail growth in people with certain deficiencies or conditions, but there's not enough evidence to recommend it for healthy individuals.
February 2025 in “Animals” Amino acid-complexed trace minerals improve hair quality and activity in senior dogs.
18 citations
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April 2010 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” The vitamin D receptor helps regulate skin and hair health independently of its usual vitamin D ligand.
5 citations
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January 2012 in “Natural Science” Indian medicinal herbs used for general weakness contain beneficial nutrients.
August 2018 in “Journal of The American Academy of Dermatology” People with telogen effluvium and scalp discomfort might have low vitamin B12 and could benefit from B12 supplements.
May 2018 in “International Journal of Advances in Medicine” A young woman recovered well from rare simultaneous Hepatitis B and autoimmune hepatitis after treatment.
16 citations
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January 2017 in “DOAJ (DOAJ: Directory of Open Access Journals)” Low levels of vitamin B12 and ferritin are linked to early hair graying.
January 2023 in “Editora Conhecimento Livre eBooks” A balanced diet with key nutrients and possible supplements can help manage post-COVID-19 symptoms.
3 citations
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January 2021 in “Molecular genetics & genomic medicine” The study found two new mutations in a Chinese patient with severe biotinidase deficiency.
185 citations
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June 2011 in “Molecular and cellular endocrinology” Skin cells produce and activate vitamin D, which regulates skin functions and supports hair growth.
4 citations
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December 2020 in “IOP Conference Series Materials Science and Engineering” Beets and potatoes are good sources of iron and manganese, important for health.
Tridax procumbens may boost the immune system.
8 citations
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January 2016 in “Annals of Dermatology” A complex of 5-aminolevulinic acid and glycyl-histidyl-lysine peptide may help increase hair count in male pattern hair loss without side effects.
12 citations
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September 1997 in “PubMed” Vitamin D could be important for many skin functions and synthetic versions may treat various skin diseases.
January 2021 in “İzmir Dr.Behçet Uz çocuk hastanesi dergisi” Children with Alopecia Areata often have lower vitamin D and B12 levels and higher thyroid activity.
1 citations
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June 2023 in “International Journal of Scientific Research in Science and Technology” Kiwi is a nutritious fruit that boosts immunity, aids digestion, and supports heart health.
4 citations
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March 2021 in “Experimental dermatology” Minoxidil increases nail growth more than biotin.
11 citations
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June 2012 in “Archives of Dermatological Research” L-cystine and vitamin B6 at high doses prevented hair loss in mice treated with a chemotherapy drug.
1 citations
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April 2022 in “Toxicology and Environmental Health Sciences” The shampoo with salicylic acid, panthenol, and niacinamide is effective and safe for preventing hair loss in people with alopecia.
37 citations
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January 2019 in “Dermatologic Therapy” A dietary supplement with Boswellia serrata, Curcuma longa, and Vitis vinifera showed potential improvement in hair health for telogen effluvium patients, but more research is needed.
10 citations
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September 1991 in “Journal of Dermatological Science”
33 citations
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January 2006 in “Journal of Dermatological Science” A long-acting Vitamin C derivative helps hair grow by stimulating cells and increasing growth factors.
December 2024 in “International Journal of Health Sciences and Research” Vitamin D is crucial for health, and deficiency can cause hair loss and other health issues.
September 2022 in “Zenodo (CERN European Organization for Nuclear Research)”