1 citations
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March 2015 in “PubMed” Vitamin D helps treat psoriasis by promoting skin cell differentiation and reducing growth.
October 2021 in “Interfaces Científicas” Nutricosmetics for hair treatment often contain biotin, pyridoxine, zinc, and other nutrients, but more research and professional guidance are needed for their use.
10 citations
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November 1946 in “Journal of the American Medical Association” Severe vitamin deficiencies in children can cause significant hair problems.
Older people tend to have higher biotin levels, which are weakly linked to certain blood components and negatively linked to triglycerides; biotin should be checked in patients with high triglycerides or medication-related skin issues, and only supplemented if deficient. Vitamin D and folate deficiencies are linked to specific skin conditions.
10 citations
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June 2016 in “The journal of investigative dermatology/Journal of investigative dermatology” Vitamin D receptor helps protect skin cells from UV damage and supports their growth.
April 2023 in “Journal of Investigative Dermatology” Compounds A and B help men's skin recover faster by reducing oxidative damage and increasing energy levels.
research Coda
November 2018 in “Princeton University Press eBooks” Vitamin C deficiency harms both the body and brain, affecting behavior.
1 citations
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February 2025 in “Frontiers in Endocrinology” Diet and sunlight are important for maintaining good vitamin D levels.
3 citations
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January 2016 in “Journal of cosmetology & trichology” Taking vitamins, minerals, and amino acids can improve hair strength and quality in people with Monilethrix.
13 citations
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May 2012 in “Cutaneous and ocular toxicology” Alopecia areata is not linked to vitamin B12 deficiency.
1 citations
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January 2013 in “Springer eBooks” Cosmeceuticals may benefit skin health but need more research for efficacy and safety confirmation.
12 citations
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September 2022 in “Foods” Some nutraceuticals may help in COVID-19 prevention and treatment, but more research is needed.
510 citations
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August 2006 in “Endocrinology” The vitamin D receptor is involved in multiple body functions beyond calcium regulation, including immune response and rapid reactions not related to gene activity.
January 2022 in “Zenodo (CERN European Organization for Nuclear Research)” Most Saudi adults use multivitamins for hair growth.
14 citations
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January 2008 in “Dermatology” Vitamin D made by the skin plays a role in immune defense and skin health, and more research is needed to understand its full effects.
6 citations
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March 2023 in “Journal of Cosmetic Dermatology” Low levels of BDNF and vitamin D are linked to higher depression in alopecia areata and vitiligo patients.
June 2022 in “Research journal of topical and cosmetic sciences” Trichovitals® supplement improves hair thickness, reduces hair loss, and promotes hair growth in young adults.
2 citations
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January 2019 in “Elsevier eBooks” Biotin supplements are unnecessary for most people but may help with certain conditions like biotin deficiency, brittle nails, and some hair loss.
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.
7 citations
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June 2025 in “International Journal of Molecular Sciences” Vitexin shows promise as a cancer treatment by affecting key cellular processes and pathways.
71 citations
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October 2014 in “The Journal of Steroid Biochemistry and Molecular Biology” Vitamin D receptor helps prevent skin cancer and supports skin health.
January 2017 in “Elsevier eBooks” Antioxidants may help improve mitochondrial health and could be used to treat diseases related to cell damage.
7 citations
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May 1985 in “Archives of dermatology” Vitamin D is important for more than just bone health.
October 1940 in “Clinical and Experimental Optometry” Vitamin A deficiency can cause eye problems and other health issues.
Vitamin D receptor actions without binding are crucial for healthy skin and hair.
45 citations
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September 2012 in “The Journal of Steroid Biochemistry and Molecular Biology” Vitamin D3 and its receptor help protect skin from UVB-related cancer.
October 2025 in “International Journal For Multidisciplinary Research” Ayurvedic treatment improved Vitamin B12 levels and symptoms.
January 2015 in “OhioLink ETD Center (Ohio Library and Information Network)” Balanced vitamin A is essential for healthy hair, as too much or too little can cause hair loss.
9 citations
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May 2018 in “Photochemistry and photobiology” The Hair BB Cream effectively prevents UV damage and improves hair health.
50 citations
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October 2011 in “Archives of Biochemistry and Biophysics” Vitamin D receptor is essential for healthy hair growth.